Standard Duty Swivel Stem Caster

Plastic hub with polyurethane tire
For 1" (2.5cm) OD tubing w/ brake
15/16" wheel width
4" (10.1cm) wheel diameter
5" load height
"(.6cm) axle bolt diameter
4" (12cm) load height
1000 lb load capacity per set of four
Ball bearing swivel for better mobility
Non-marking wheels
Jarvis and Jarvis institutional grade