ITEM NAME:200Pcs Self Drilling Screws Expansion Plastic Sleeve Assortment Set Kit Wit B3V5 200Pcs Self Drilling Screws Expansion Plastic Sleeve Assortment Set Kit Wit B3V5 Model Number:Screws DIY Supplies:Metalworking Drive Style:Phillips This set of tool is of good quality and easy to use. Different specifications are available and can be used in different materials and scenes. Expansion design: when you tighten the screws, the sides of the rib anchors expand to each other, increasing the holding force. The anti-rotation structure of the expansion sleeve is designed to not tighten the screws when the hole is rotated. Environmentally friendly material: fine quality self drilling screws,plastic material anchors, no rust, corrosion resistance, anti-aging, good toughness. Easy to store: full visual packaging simplifies product selection and storage. Small size, large load, wide application, quick and easy installation, improved work efficiency and installation quality. Material: Metal + plastic Color: yellow+whit Package Contents: 10 * Yellow 6-25mm with Self-tapping Screw 10 * Yellow 6-30mm with Self-tapping Screw 10 * Yellow 6-40mm with Self-tapping Screw 10 * Yellow 8-40mm with Self-tapping Screw 10 * Blue 6-25mm with Self-tapping Screw 10 * Blue 8-38mm with Self-tapping Screw 10 * Grey 6-26mm with Self-tapping Screw 10 * Grey 6-30mm with Self-tapping Screw 10 * White 8-60mm with Self-tapping Screw 10 * White 8-80mm with Self-tapping Screw