WEIGHT LOAD CAPACITY: 130 lbs EACH
WHEEL DIAMETER: 75mm (3" approx.) WHEEL WIDTH: 7/8"
STEM LENGTH: 7/8"
STEM
DIAMETER: 7/16" Grip Ring Type
IMPORTANT NOTICE:
These casters were specifically designed for use on all types of natural and engineered wooden floors. The formulation of the rubberized material is such, this it is just hard enough to be able to carry the weight of the person and chair and yet JUST SOFT enough to NEVER EVER DAMAGE THE FLOOR. If you use your thumb nail and press hard on the edge of the wheels, you will notice some "give" in the material. With HARD plastic, that will never happen.