- Caster (pack of 4)
Upgrade the casters on your AnthroCart family product from the standard 2-3/8"-diameter casters to these 4"-diameter casters. Same hard rubber, twin-wheel design. Same friction-stem mount; just pull out the old ones and slide in the new ones. Use these larger casters if you move your cart or workstation over very bumpy and uneven surfaces. Set of four includes two non-locking casters and two locking casters.