These Clamps Are Useful When Your Tarp Doesn't Have Enough Grommets, Or When A Grommet Pulls Out. You Simply Wrap The Tarp Around The Clamp, And Snap The Clamp Into Place. Each Clamp Has A Hole On The End To Enable You To Tie Down That Section With Rope Or A Bungee Cord.

* 4 Pieces In A Package

* Works On Tarps Or Fabric

* Replaces Grommets

* Adds Extra Strength

* Sturdy And Reusable