Sturdy and durable: The flexible clamp is made of forged carbon steel, which is strong, durable, not easy to damage and anti-aging. The surface is blackened and tinned to prevent rust and corrosion, which may guarantee uselong term. Convenient design: special ratchet locks are easier to use on low level radiator and tank hoses, swivel joints are flexible for use in tight spaces, ideal for workingon closed engine mounts Humanized handle: The handle is made of PVC, ergonomically designed, comfortable to hold, not tired for a long time, non-slip and anti-fall. EASY TO USE: The maximum opening of the wire clamp is 41mm. The clamp can remain in the open position. The tip can be clamped and clamped and rotated for multi-angle access. Allows users to disassemble easily and conveniently Versatile: Hose Clamps are ideal for technicians removing and installing flat hose clamps in hard-to-reach areas. Works with most engines and cars and is a great tool for theautomotive technical work