Walkers, Rollators and Accessories Lumex, Mobility & Daily Living Aids, Mobility Aids & Equipment, Replacement Wheels, Walker Accessories Lumex 603450A AutoStop Walker Wheel, 5″ Diameter, Silver (Pack of 2) Review by RoomPony July 22, 2018 No Comments Product Description Auto-Stop Walker Wheel, Silver, 5″ Diameter. Attractive retail packaging. Kits of Auto-Stop Wheels and 3″ or 5″ fixed wheels also available. Manufacturer Contact Information 1-678-291-3207