1. Quick release wrench can be used as anti-theft key, valve, key chain 2. Aluminum alloy screws, titanium-plated steel shaft springs, lightweight design 3. Tooth design increases friction 4. Material: aluminum alloy nut, high-strength steel shaft 5. Applicable: mountain/road bike 6. Size: the rear quick release rod is about 18.3cm, the diameter of the axis is about 5mm, and the front quick release rod is about 14.5cm 7. Weight: about 126 grams
