Slipstick CB680 Floor Protecting Rubber Office Chair Casters (Set of 5) 50 mm Castor Wheels with Standard Stem Size - Black/Gray

Slipstick CB680 Floor Protecting Rubber Office Chair Casters (Set of 5) 50 mm Castor Wheels with Standard Stem Size - Black/Gray

Each caster features a standard size 7/16 inch (11mm) diameter x 7/8 inch (22 mm) length stem and easy-rolling 2” (50 mm) twin caster rubber wheels (does not fit Ikea chairs or chairs requiring 10mm stem casters)

Eliminates the need for big plastic floor mats over your beautiful floors, these hard rubber castor wheels protect hardwood, laminate, tile, slate, and all other hard floor surfaces

To ensure proper floor protection and prevent scratching, floors should be kept free of debris such as dirt, sand, or anything that can damage the floor surface if rolled over. Rated to 66 pounds (30 kg) per Castor Wheel

This a set of 5 casters will hold a maximum of 330 lbs total weight chair and rider. Perfect for home or office use and a good affordable option for floor protection, but if it's a Premium Lifetime Protection you are after, Slipstick model CB690 wheel is Ultra Safe on all surfaces!