Wide Thumbwheel Opening: Largest wrench opening is 68mm and smallest opening is 6mm Material: The adjustable wrench is made of high quality aluminum alloyReliable and efficient: Turbine slide and scroll bar cooperate closely, sliding flexibly and quickly, torsion is strong, toughness is good Ultralight Short Shank: Features a super Low Profile design. Short 90mm handle allows easy access to tight spaces and is firmly held Multifunctional: Suitable for bathroom, hose, shower, plastic parts. Not for iron nuts Product description Features: + Lightweight aluminum, requiring more effort + Suitable for dismantling and installing plumbing fixtures, pipe nuts + The square hole on the back of the handle is easy to hang. Specification: Material: aluminum alloy Length: 300mm Weight: 280g Opening length: 6-68mm Note: 1. Please allow 1-3mm error due to manual measurement. 2. New and old mixed delivery packaging.