Features 1、Practical Use: Suits perfectly for the repair, maintenance and parts replacement of RC remote control car, boat, model aircraft, etc. 2、4Pcs in Total: Has 1pc 1.27mm hex screwdriver, 1pc 1.3mm hex screwdriver, 1pc 1.5mm hex screwdriver, and 1pc 4mm socket screwdriver. 3、Better Design: High accuracy ensures good matching with screw, while the ergonomic design and non slip hand enable simpler handling. 4、Good Material: Adopting premium aluminium alloy material with a sturdy structure, not easy to deform and very durable for long using. 5、Easy Carrying: Comes with a light weight and a compact size as well, the convenient carrying allows for indoor and outdoor working. Item Type: RC Screwdriver Shell Material: Aluminium alloy Colour: Black, gold. Included: Approx. 1.27mm / 0.05in hex, 1.3mm / 0.05in hex, 1.5mm / 0.06in hex, 4mm / 0.16in socket. Applicable: Universal for RC remote control car, boat, model aircraft. Package List 4 x RC Screwdriver