Description: Stainless steel structure design ensures strong load bearing capacity, strong pull force and corrosion resistance. Compact and lightweight design makes it easy to store and carry. High hardness design makes it wear resistant and not easy to break. It is constructed of stainless steel material. We have 2 styles for you to choose. It is suitable for mountaineering rock climbing, fast descent, exterior wall painting and other high altitude work. Item Name: Quick Release Buckle Material: Stainless Steel Style: A (M8), B (M10) Breaking Pull Force: 0.5-30KN Features: High Strength, Good Toughness, Wear Resistant Size Details: M8 Inner Width: 1.63cm/0.64" (Approx.) M8 Height: 5.2cm/2.05" (Approx.) M10 Inner Width: 2.05cm/0.81" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Quick Release Buckle