12 IN 1 New Premium Mini Eyeglass Glasses Watch Repair Hand Tool Pocket Screwdriver Set with Two Screwdriver Handle hand length: 85mm ; screwdriver bits length: 40mm tool kit size: 106*70*23mm Hardness: HRC52-54 ; Material: CRV 12 pcs tool kits include: Flat: 1.5mm2.0mm ; phillips:1.5mm1.7mm2.0mm2.5mm; Screwdriver sleeve:2.0mm2.3mm2.4mm2.5mm and 2 pieces screwdriver handle