Based on this product's specifications, here are some alternatives and similar models
Double 7mm Fastener Holder for Setting Tool Celo 97DFT, 100 pcs
Summary description:
Celo 97DFT is a double fastener holder designed for use with setting tools, accommodating 7 mm diameter fasteners. Supplied in a pack of 100 pieces, it secures and positions fasteners for efficient and repeatable installation. Suitable for construction and assembly tasks where a compatible setting tool is used to install anchors or pins quickly and reliably.