dynarex® Unna Boot with Zinc Oxide, 4 Inch x 10 Yard, 1 Each Torso Offered in multiple lengths for Style:Pair (Left & Right) Offered in multiple lengths for a more precise fit Attractive lightweight aluminum frame Sure lever release folding mechanism allows users to close the walker without removing their hands from the walker handle Each side operates independently to allow easy movement through narrow spaces and greater stability while standing Front cross brace near top of walker allows for full stride Adjustable height settings Vinyl contoured hand grip for added comfort and long lasting wear Rear glide cap allows for walker to slide easily and smoothly over most surfaces (standard on models with 5 wheels) Folds flat for transport and storage HCPCS* Code: E0143 (with wheels) Knit construction allows for more uniform distribution of soothing zinc oxide paste formula Bandage rolled on inner core for easier application