High Quality MaterialThe DIY screws are made of 304 stainless steel, with the characteristics of hard, rust-proof, not easy to deform and break, wear-resistant, and has a long service life. Thread Type This countersunk screw is standard metric thread (full thread), which is threaded clearly, thus achieving good fixing effect, with good stability and strong firmness. Humanized Design It There is a hexagonal hole on the top of the locking screw, which can be matched well with an inner hexagonal wrench to prevent slippage during installation, ensuring the safety of use. Easy to Use All first,a hole 0.5mm larger than the diameter of the nut shank, put screws and nuts on both sides of the object to be locked, then use a hex key or a suitable tool to lock the fastener. Fields of ApplicationThis reli ure is not only perfect for DIY handmade, such as thick photo albums, leather crafts, but also suitable for furniture, door handle installation, furniture fixing, etc. Product Name: Binding screws Material: 304 stainless steel Color: Silver Thread Size: 6 x 50mm Quantity: 10 pieces Package Contents 10 x Post screws to lock