Designed exclusively for the Medium, Large, & X Large KONG Travel Carriers, KONG Travel Carrier Casters securely attach to caster mounts on the bottom of each carrier.
The industrial grade swivel casters allow the carriers to roll smoothly on tile, linoleum, brick, concrete, and carpet. They are made of heavy-duty steel, molded plastic, and hard rubber for maximum durability and performance. Each caster set includes two non-locking and two locking casters.
Includes: 4 casters (2 locking, 2 non-locking)
Material: Steel, plastic, & rubber
Carrier Size: Medium, Large, & X Large
Assembly Instructions: Remove caster mounts on carrier. Insert casters into caster mounts. Re-attach the caster mounts to the bottom of the carrier.