Standard Vario 4 multi-function leash fits dogs over 44lbs. Multiple functions in a single leash. Vario 4 Lite leash fits dogs under 44lbs. Functions as a temporary check collar and leash all-in-one. Reflective stitching. Light reflective webbing for low light visibility. Made from our Proprietary Soft Touch™ Webbing (12mm width for the smaller dogs). Stainless steel D-Ring - won't rust!