The Flexello brand two-inch diameter, bolt-hole/stem caster features a total-lock brake. According to the company, a total-lock brake is not typically found on casters with only a two-inch diameter, making it ideal for medical equipment. The caster has a load capacity of 110 lbs. and bolt hole/stem size of 3/8?. The overall height is 2-3/4?, and it has a tread width of 3/4? and offset of 15/16?. It features a plain bearing and is available with a polypropylene-on-nylon or gray-rubber-on-nylon wheel.