NACOCO Dog Braided Cowhide Leather Leash Dog Training/walking Leash Collar Combo with Studded Collar and Hole Puncher, Fit Medium to Large Breeds Cowhide leash size lengh 47 "~48'' ;width 0.78 ";Collar sizewidth 1.18 ";total lenth 24 "can be adjusted to fit necks size 18.5" to 22" for medium to large breeds The leash is heavy duty leash 8 braind ,be made of cowhide leather.it can support up to 400KG of pulling strengest of dogs. The collar is safe studded collar, very beautiful and fashionable,it is made of vegan leather and genuine leather,double layered. Fit dog breed: golden retriever, labrador, samoyeds, husky,and etc. Note: it is forbidden to bubble in the water