Features 1、[Self Drilling Screw] These self drilling screws are self drilling, no drilling required, and no nuts needed for your convenience. 2、[Sufficient Quantity] This screw set has a total of 130Pcs screws and also comes with a storage box for your convenience and long term use. 3、[Stainless Steel Material] These screws are made of stainless steel material, which is reliable and durable, strong and durable, not easy to rust or corrode, and not easy to deform or bend. 4、[6 Specifications] We offer 6 of the most commonly used screw sizes to support most of your job needs and retain their color and shape over time. 5、[Wide Application] These screw kits are versatile for joining metal, wood, fiberglass and plastics and are ideal for home, office, garage and industrial applications. Specification Item Type: Flat Head Cross Screw Material: Stainless steel Package List 20 x M4.8 x 16 Screw 20 x M4.8 x 32 Screw 15 x M4.8 x 38 Screw 30 x M4.8 x 19 Screw 20 x M4.8 x 13 Screw 25 x M4.8 x 25 Screw 1 x Storage Box