Great fix for wooden furniture. Excellent for replacing screws where the wood screw hole has broken down. Suitable for carpenters, repairmen, landlords to repair cabinets, floors, wooden toys, construction and other cork. The tapered external thread makes it fix tightly and prevent it pull out due to vibration. Features - Color: Silver. - Material: Carbon steel. - Size: 1. 1.00 x 1.00cm/ 0.59 x 0.39 x 0.39 inch. - Easy to install and with good stability, have a good effect in the furniture combination. - You can use vise or clip to clamp the both sides while inserting the nuts to wooden board, which can effectively reduce cracking. - These threaded inserts are inserted into a pre-drilled hole by screwing in, in that case the external protrusions bite , preventing the nut from either turning or pulling out. - Made of carbon steel, high hardness and perfect wear resistance, standard internal socket,smooth, non-slips. - Adopting color zinc plated to prevent rusting. Suitable for hard wood, solid wood. Package list: nuts