ITEM NAME:JM-1102 Smart Phone Electronic Board Maintenance Platform Screwdriver Kit #JT1 Product Description Description: Specification: Material: Stainless Steel Blade Size: 4mm Gross Weight: approx. 424g Package Size: approx. 246 X 182 X 55mm/9.69 X 7.17 X 2.17 in Included: 2 X Screwdrivers 2 X Clips 1 X PCB Holder 1 X Roller Opener 1 X Anti-Static Wrist Strap 1 X Carving Knife.1 X Roller Opener. Warranty Service. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. 12 months Warranty.