Usage Tips:100 Pcs(50 Sets) M4/m6(16/25/35mm) Connecting Screws Boltsfurniture Fastener Binding Screws Bolts For Frames Cupboard Cabinet Wood Boards4 Size50 sets(100 Pcs) connecting screws. 20 sets M4 x 16mm,20 sets M4 x 25mm, 5 sets M6 x 25mm, 5 sets M6 x 35mm,meet your demands. Each set is includinga threaded sleeve and a screw. MaterialThe cross pan head screw sets are made of carbon steel plated with nickel, smooth and round surface without burrs, standard thread pitch, uniform force. It is firm and precise, not easy to deform, anti-corrosion and anti-rust. Easy to UseThe metal connecting screws bolts are practical for connecting 2 objects into a complete one, first you need to drill or punch a hole on the object, while making sure the hole is larger than the diameter of female rod, then place the screws and bolts on both sides of the object to be connected, and choose appropriate tools to hold and fix it tightly. Wide ApplicationThis binding screw bolt is not only perfect for DIY handmade such as bags, belts, leather products, sandals, boots,book and photo album, but also suitable for connecting wooden boards, furniture shelves, cabinets, etc. Satisfaction GuaranteeIf you have any problems when you use our products, please feel free to contact us on for a full refund or replacement service. We will contact you as soon as possible.