Premium Quality: Casters are made of solid polyolefin which yields a high shock load, impact resistant, and abrasion resistant wheel. These wheels are lightweight yet hold high weight capacities and are also non-marking.
Top Plate Caster Dimensions: Length: 3-5/8", Width: 2-1/2". Hole Spacing: 2-3/4" x 1-3/4". polyolefin wheel size: 3" X 1.22". Overall height of casters: 4-1/5". The Heavy duty industrial caster set of 4 are easy to install, so they won't take up too much of your time.
Smooth & Durable: polyolefin Caster Wheels are washable, impervious to water, and highly resistant to solvents, oils, grease, most chemicals, and cleaning solutions. These wheels do not flat spot over time like softer tread wheels.
Widely Used: Commonly used in both indoor and outdoor, industrial and residential applications for shopping carts, workbenches, furniture, shelves and other items commonly found in workshops, garages, kitchens, offices and more.
CASTERS SET OF 4: Plate Casters set includes 4 swivel caster wheels. Each Caster wheels for furniture has a weight-bearing capacity of 250 lbs. (1000 lbs. for set of 4).