Our reflective dog leashes and adjustable collars are made with high visibility, 1" WIDE 4000 lb. webbing, easy to use TRIGGER SNAP CLIP, and SEWN-IN, not heat transferred Scotchlite reflective striping. The collar has a metal ring for leash attachment and plastic snap clip and adjuster buckle. No worries about the reflective material wearing or rubbing off the leash or collar. The leash is available in 3, 4, 5, 6, AND a hard to find 7 feet long - the perfect length for larger dogs. The collar is adjustable to fit neck sizes from 17" to 26". To get the most out of the reflective properties of the leash, just give it a twist! Here's how it works: attach the trigger snap clip to dog collar, put 4-5 twists on the leash, allowing for 360 degree visibility of the Scotchlite reflective striping. See photo of the highly reflective leash in low light conditions. The Twister reflective dog leash is ideal for K9 search and rescue operations as well as for personal use during early morning or late night dog walks. Length can be adjusted based on the number or twists applied to the leash.