ForgeFix Rimless Wall Plugs can be inserted to depths below the surface of the base material. Their sprung anti-spin fins provide a two-way lock, preventing spinning and loosening from overhead applications. Due to this precise two-way expansion, the plugs are suitable for close to edge applications. Made from 100% nylon, these plugs are ideal for both lightweight and medium-duty fixing applications, commonly used for fixing wall lights, shelving, cupboards, and satellite dish installations. They are suitable for most types of threaded screws including multi-purpose, general purpose, and coach screws. Specifications: Type: Rimless Quantity: 100 Size: M6 x 30mm Note: Not suitable for machine screw threads.