1、Come with 4 colors and 10 sizes, most useful household sizes meet most useful repair needs. 2、Useful for different needs, suitable for bathroom, kitchen accessories, shelving, light fixtures, mirrors, picture frames, and more. 3、The 200pcs are packed in a reusable plastic box and organized in compartments for convenient storage. 4、Constructed from durable plastic to last for years. Self tapping screws kit is made of high quality stainless steel material. 5、The screw kit can be fixed very firmly to suit all your woodworking projects, suitable for drilling and tightening. Item Type: Screw Assortment Kit Material: Stainless Steel+Plastic Color: As shown in the picture Weight: Approx. 508g / 17.9oz Product Specifications and Quantity: Yellow 10PCS 6x6x25mm / 0.24x0.24x0.98in, with 10pcs self tapping screws 10PCS 6x6x30mm / 0.24x0.24x1.18in, with 10pcs self tapping screws 10PCS 6x6x40mm / 0.24x0.24x1.57in, with 10pcs self tapping screws 10PCS 8x8x40mm / 0.31x0.31x1.57in, with 10pcs self tapping screws Blue 10PCS 6x6x25mm / 0.24x0.24x0.98in, with 10pcs self tapping screws 10PCS 8x8x38mm / 0.31x0.31x1.50in, with 10pcs self tapping screws Gray 10PCS 6x6x26mm / 0.24x0.24x1.02in, with 10pcs self tapping screws 10PCS 6x6x30mm / 0.24x0.24x1.18in, with 10pcs self tapping screws White 10PCS 8x8x60mm / 0.31x0.31x2.36in, with 10pcs self tapping screws 10PCS 8x8x80mm / 0.31x0.31x3.15in, with 10pcs self tapping screws 10 x Yellow 6x6x25mm with 10pcs Self Tapping Screws 10 x Yellow 6x6x30mm with 10pcs Self Tapping Screws 10 x Yellow 6x6x40mm with 10pcs Self Tapping Screws 10 x Yellow 8x8x40mm with 10pcs Self Tapping Screws 10 x Blue 6x6x25mm with 10pcs Self Tapping Screws 10 x Blue 8x8x38mm with 10pcs Self Tapping Screws 10 x Gray 6x6x26mm with 10pcs Self Tapping Screws 10 x Gray 6x6x30mm with 10pcs Self Tapping Screws 10 x White 8x8x60mm with 10pcs Self Tapping Screws 10 x White 8x8x80mm with 10pcs Self Tapping Screws 1 x Storage Box