With the `` Ram-Pro '' wide duty Clips/Clamps, grip, lucid poly, or any fabric or sheet goods that require a bullocky long-lived imperishable hold. Ram-Pro 's Tarp Clips a proprietary grip that is created by tightening its grip on the fabric. It effectively on tarps, poly sheeting, netting, windscreens, covers and awnings. it anywhere in an present. The canny fastening device grommets in a multitude of applications, it certainly of import to cover your swimming pool for winter and not letting wind blow underneath it, or even clamp them to your BBQ and hang on them utensils and all sorts of gear. It a very bullocky and thight grip and is constructed of more long-lasting fictile which does not let go and lasts long-lived, while it still can be released A-one fast an hands-down with marginal effort. . . - No Tools - present `` grip '' up to 220 lbs ! . - Quick Release - The heavier the load - the greater the grip - nondisposable / Relocate as required - Apply with one hand operation - Takes fat fabrics / up to 6 mm .