460pcs Thread Hex Drive Insert Fixing Wood Screw Inserts Hex Drive Furniture Nut

Please kindly noted that this item is sold by Pendhourish from Joybuy marketplace.Description Mainly made of high-quality material wear resistant and durable owning long using life span. These threaded inserts are inserted into a pre-drilled hole by screwing in in that case the external protrusions bite into the wood preventing the nut from either turning or pulling out. Features - Color: As Shown. - Material: Zinc alloy. - Size: About 17.50X9.80X1.20cm/6.88X3.85X0.47in. -Type: M4-M10. - Made of quality zinc alloy wear-resistant not easy to rust good mechanical properties. - Unique self-tapping designed external thread protrusions contribute to tapping. - Bite into the wood with good tensile resistance can effectively prevent the nut from either turning or pulling out. - Can be screwed in with a hex key wrench(not included) easy to install and use. - The flanged head prevents splitting of the surfaces and driving the insert in too far.