The Vevor square glass clamp set is designed to secure tempered glass panels for railings, shelves, balconies, pools, and stair installations. Made from SUS304 stainless steel, these clamps offer strong rust and corrosion resistance for indoor or outdoor use. The bi-directional square design provides a larger contact area for improved stability and support. Adjustable rubber pads allow compatibility with multiple glass thicknesses for a secure fit. This 4-piece set also includes installation accessories for convenient setup.