Non-polluting environmental lashing belt could working load capacity limited 330 lbs.No dust alloy metal cam buckle,the little teeth in the cambuckle could grab the strap very tightly as long as you thread the strap in the way.Roof rack tie down straps to keep your mind at ease during your travels and to prevent your /luggage/paddle board/boats///canoe from being damaged Quick release,these anti-slip soft are easy to use by creating a loop with any tie down.Quick on/off metal cam buckle to loads easily.A tie down is always a thing to keep around.It can your load in your vehicle safely and easily.It can easily in your trunk or under your car .It built for functionality,ease of use and security for your ultra-heavy loads.Product Name: Buckle StrapSurface treatment:galvanizedSpecifications:1 inch buckleRibbon width:25mmLength:250MMPulling capacity:1000kgColour:BlackMaterial: polyesterPackage Contents:6* Luggage rack strapOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.