Features: 100% brand new and high quality For releasing and refitting, one side of this unit is used tighten the collar band, the other side to loosen the collar, by simply turning pliers over. Self-opening designed spring-loaded action for easy fitting and removing clamp one-handed operation. Handles covered by plastic for comfort and grip when using boot clamp pliers . Heavy duty and durable. The whole body of the hose crimp pliers is brushed black with chromium vanadium steel which is good anti-rust. Heavy duty hose clamp pliers are ideal for quickly and easily fitting and removing and hose clips, very practical and convenient. clamp is good tool for the job as a automotive tech. Surface anti-rust treatment, long service life. Package Includes: 1 x Dust Boot Cover Disassemble Plier Specifications: Material: Chromium Vanadium Steel Size: as the Picture show note: Due to manual measurement, there may be an error of 0-1cm.