Features: 1.Aluminum Alloy material: strong and durable, not easy to deform, spring expansion and contraction can be firmly fixed 2.Designed for camping on the dock deck or wood plank road, stabilize umbrella stands in windy conditions. 3.With the unique shape, these slim and sleektentpegs, insert them in a wooden board gap and rotate to fix the tent without hole firmly. 4.Practical and straightforward, only for boardwalk and deck camping. Disassembling your deck tie-down anchor will be quick and easy. 5.Our camping decktent cord tensioners are ideal for camping deck, hiking, backpacking, picnic, shelter shade tent outdoor activity. Effectively fix your tent, rain cloth, or other outdoor shelters perfectly and firmly. Notice: Please allow 1-3cm deviation due to manual measurement Actual color may be slightly different from the image due to different monitor and light effect Description: Material:Aluminum Alloy Size:36x77mm Carabiner Clip: 15x40mm Package List: 5x Fish Bone Tent Rope Tightener with Carabiner Clip