# Clamp Ulanzi Crab Clamp SB11533 with 1/4" and 3/8" Threads for Magic Arm/HD02/T099

**URL:** https://aio.lv/en/product--ulanzi-sb11533--12255107
**Data updated:** 2026-04-14 22:28 (EEST)
**Category:** Action Camera Accessories
**Manufacturer:** Ulanzi
**Manufacturer code:** SB11533
**EAN:** 6975357305785
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ulanzi-sb11533--12255107

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Ulanzi Crab Clamp SB11533 — универсальный зажим для крепления аксессуаров к штативам и рычагам, совместимый с Magic Arm, HD02 и T099. Оборудован стандартными 1/4" и 3/8" наружными резьбами для установки камер, держателей и переходников. Подходит для быстрой фиксации на трубах, планках и других опорах в фото- и видеосъёмке.

## Long description

The Ulanzi Crab Clamp SB11533 is a compact accessory clamp designed to attach cameras, mounts and small accessories to rods, bars and arms commonly used in photo and video setups. It provides standard external 1/4" and 3/8" threads for direct mounting of cameras, ball heads, cold shoes or adapters, and is compatible with products such as Magic Arm, HD02 and T099. The clamp body and tightening mechanism allow quick fixing and repositioning without tools, making it suitable for studio and field use where flexible mounting is required.
Advantages
The Crab Clamp delivers a simple and reliable connection between accessories and support systems, offering the convenience of both 1/4" and 3/8" external threads in one compact unit. Its clamping jaw adapts to round or flat surfaces, enabling fast attachment to tubes, rails or bars. The design supports repeated quick setups and adjustments while keeping mounted equipment stable during shooting.
Suitable for
 Mounting small cameras, action cameras or compact mirrorless bodies to arms and rails
 Attaching LED lights, microphones, monitors or accessories with 1/4" or 3/8" fittings
 Connecting ball heads, cold shoe adapters or extension threads to Magic Arm, HD02 and T099-style arms
 Temporary rigging on tripods, light stands, cage bars and slider rails
When it may not be suitable
This clamp is intended for small to medium accessories and is not designed as a primary support for heavy DSLRs with long telephoto lenses or large cinema cameras. It also may not be suitable for permanent outdoor installations in harsh weather unless additional protection or corrosion-resistant materials are provided.
Key specifications
 External thread options: 1/4" and 3/8" (standard external threads for mounting)
 Clamping range: fits common tube and bar diameters used in camera rigs and arms
 Material: durable metal alloy construction for stable hold
 Tightening mechanism: manual clamp screw for tool-free adjustment
 Compatibility: designed to work with articulating arms and fixtures such as Magic Arm, HD02 and T099-style mounts
How to use
Open the clamp jaw and position it around the target tube, rail or flat surface. Tighten the clamp screw until the clamp grips securely, then attach the accessory using the appropriate external thread (1/4" or 3/8"). Repositioning is done by loosening the screw slightly, adjusting angle or position, and retightening. Ensure threaded connections are correctly engaged and that the mounted accessory is balanced before releasing the support.
What to consider before purchase
 Weight and size of the accessories you plan to mount — ensure they are within practical range for a small clamp
 Diameter and shape of the tubes or rails you will clamp to — verify compatibility with the clamp jaw range
 Mounting thread required by your accessories (1/4" vs 3/8") and whether adapters are needed
 Environmental conditions — for prolonged outdoor use consider corrosion resistance and additional protection
Usage recommendations
For safe operation, use the clamp to support lightweight accessories and check all connections before each shoot. When mounting heavier items, pair the clamp with a secondary support or a more robust mounting solution. Periodically inspect the tightening mechanism and threads for wear and clean contact surfaces to maintain secure grip and longevity.

## FAQ

### How much does the Clamp Ulanzi SB11533 with 1/4" and 3/8" Threads cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Ulanzi products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ulanzi service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12255107/68159029_large.webp