"Look Ma, No Hands!" Stop juggling that cane or umbrella! Conveniently carry your cane or umbrella when using your walker. Tool Free Cane Holster snaps to 1” and 1 1/8” round tubing commonly found on walkers and wheelchairs. No tools required! UV Stabilized Polymer will not mar surfaces of cane and does not rattle. I.D. 2 1/4” Overall Height 12 1/4”.