Hubert KIT-EX100515P11 BLUE POLYURETHANE EXPANDABLE RUBBER STEM

This set of 4 expandable rubber stem casters has 7/8" stem that will fit a wide range of round or square tubing. to compress rubber, tighten topmost ring until it fits snugly into tube. If necessary, further tighten with a wrench using the nut under the swivel. The wheel is made from a polyurethane material that is grease resistant and non-marking to help keep floors clean.

• Fit a wide range of both round and square tubing
• Polyurethane wheel is non-marking with a long life
• Provides excellent mobility in wet environments
• Weight capacity up to 300 lbs per caster