Snap ‘n Roll is like having your own moving crew! Four-wheel rolling system snaps together in seconds to create your own dolly for moving anything from a computer tower to a refrigerator. Simply connect as many sections as you need to create the right size dolly for the job. Holds up to 200 pounds. 360 degree pivoting wheels offer easy control. 10-1/4" x 10-1/4" x 4". Set of 2.