Stainless Steel Countersunk Bolt Stainless Steel Wood Mount Screws Feature:1. Stainless steel galvanized material: these screws are made of stainless steel, high strength and not easy to rust, galvanized can improve corrosion resistance.2. Strong screw tip: The tip of the self-tapping screw can pierce dry wall, mainly for dry wall in homes, buildings and offices, etc.3. Cross Groove Design: the cross head is not easy to slip during the installation process, it will not be deformed or damaged, which can save working time.4. Various specifications: The kit includes M3, M3.5 and M4 specification screws, and the quantity is enough, which can be used and replaced at any time.5. With compartment box: These self-tapping screws are packed in a transparent box with compartments for easy sorting and carrying. Specification: Item Type: Cross Countersunk ScrewsMaterial: Stainless Steel, Galvanized Groove Screws: Crossing TypeApplication: Mainly for indoor and outdoor woodworking, can be used for dry wall installation in homes, buildings and offices. The screw ends can pierce dry wall and can be used to fix pvc panels, plastic or wood, etc. Packing List:68 x M3 x 1655 Screw x M3 x 2045 x M3.5 x 2035 Screw x M3.5 x 2542 x M3.5 x 3540 Screw x M4 x 3035 x M4 x 4025 Screw x M4 x 50 Screw 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.