http://shop.emmcosport.com/Dog-Walk-D… The Emmco Sport all aluminum dog walk has the following features:
▪ Our dog walk converts from 4′ to 2′ height for training.
▪ The light weight, all aluminum construction never rusts.
▪ The no maintenance powder coat finish will retain its color for years.
▪ The rubberized contact surface provides grip and comfort.
▪ The 12′ planks are rigid yet light with no unwanted flex or bounce.
▪ Easy set up or break down in just a few minutes by one or two people.