Expansion Screw Petal Nut(50 Pcs) Style:M4*20 Our special features are a

Our special features are a minimum of weight

Quality Material - Durably made from high quality materials for longtime use

Six Colors Available - Black

Like store checkouts and digital signatures

this toy’s fun is quit lasting

Expansion Screw Petal Nut(50 Pcs) Style:M4*20 Our special features are aHelp you complete all kinds of fixed work easily FEATURES Easy To Use 1. Drill a hole to the recommended diameter. 2. Tap the anchor into the hole until it is flush with the surface of the substrate. 3. Attach the setting tool to the head of the screw. Squeeze the to expand the anchor.(Small sizes may be set using a screwdriver) 4. Remove the screw and place it through the fixture then back into the anchor. Tighten the screw until the fixture is