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