Features: brand new and high quality Comfortable for touch feeling, humanized design, SK5 double for head blade, can be used to separate welding joints. Professional repair tool set is suitable for disassembling and repairing mobile phone CPU. The blade is made of stainless steel, which is not easy to deform when folded, durable and sturdy. Used for BGA repair, mobile phone CPU chip disassembly and mobile phone repair. Wide range of applications, support for motherboard repair, hardware repair, precise tool repair. Specifications: Material: Stainless Steel Size 1: 163x22x21.6mm/ 6.4x 0.87x0.85 in/ Yellow Size 2: 160x20x20.6mm/ 6.3x 0.79x 0.for 81 in/ Green Size 3: 160x20x20mm/ 6.3x 0.79x 0.79 in/ Black Size 4: 158x19.5x19mm/ 6.2x 0.77x 0.75 in/ Red Size 5: 160x20x20mm/ 6.3x 0.79x0.79 in/ Blue Package Includes: 5 Pieces Blades note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.