4pc Neon Guy Line Rope Set with Glow-in-the-Dark Slides for Tenting & Camping 4-piece neon green-colored high visibility guy line rope set to tie-down tents, canopies & small poles - Helps stabilize tents in harsh weather conditions Glow-in-the-dark slides/tensioners to reduce dangerous trips, falls and other accidents during the nighttime and other low-light environments Slides/tensioners fully adjustable for desired length Each rope is 12-1/2" long for both big and small applications 5/32" diameter rope thickness has break strength of 150lbs and a working load limit (WLL) of 50lbs