Based on this product's specifications, here are some alternatives and similar models
Nail Clip Guides NEESS dual form clips for squeezing — reusable manicure accessory
Summary description:
Dual form clip guides by NEESS are reusable manicure accessories designed to secure dual forms or nail tips during gel or acrylic application and curing. These clips hold the form in place to ensure even pressure and accurate shaping, simplifying fitting and reducing movement while hardening. Suitable for professional salons and home nail care.