This unit of screwdrivers and pliers are specially designed for repairing Helicopter， airplane and RC Model Cars.Features: Contain 7 different style of screwdrivers and 3 pliersThe box was mainly made of high quality NylonColorful and high quality toolsSpecifications:Color: BlueMaterial: StainlessHexangular:?1.5mm/2.0mm/2.5mmBox?Socket:?4.0mm/5.5mm1#?-?Screwdriver0#?+?ScrewdriverPliers:?Long?Nose/?Cutter/?Ball?Joint?Package Information:Package Size: 19 * 13 * 4.5cm / 7.4 * 5.2 * 1.8inPackage Weight: 623g / 1.37lbPackage List: 1 * 1# - Screwdriver1 * 0# + Screwdriver1 * 1.5mm Hexagonal Screwdriver1 * 2.0mm Hexagonal Screwdriver1 * 2.5mm Hexagonal Screwdriver1 * 4.0mm Box Socket1 * 5.5mm Box Socket1 * Long Nose pliers1 * Cutter Pliers1 * Ball?Joint?Pliers?1 * Storage Case