DescriptionGreat fix for damaged wooden furniture. Excellent for replacing nuts where the wood nut 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: Assorted Color. - Material: Zinc alloy. - Size: 2.30X1.30X1.30cm/0.90X0.51X0.51 inch. - The nut surface is smooth without burr, good workmanship, rugged and durable. - The thread is deep, the force is even and the tooth is not removed. - With inner and outer hexagon, the trapezoid structure is more stable. - Hex drive inserts feature tapered external threads which resist pull out caused by vibration. - Hex drive head: Can be screwed in with a hex key wrench, and the flanged head prevents splitting of the surfaces and driving the insert in too far.