The CRL Camber Glass Dolly is designed for transporting smaller lites of glass or stone slabs within the shop environment, or from your truck to the delivery site. This Dolly has 8" (203 mm) diameter, solid rubber wheels and a vulcanized rubber frame channel, which protects the glass or stone against chipping or damage while in the process of being moved. The maximum weight capacity of this Dolly is 600 lbs. (275 kg). The inside width of the channel measures 3-1/8" (79.3 mm); the overall length of the channel is 20" (508 mm).