The POWERTEC 17211 2 in. Low-Profile Rubber Swivel Caster Set, 4-pack provides smooth and easy work stand mobility when portability is needed and rugged worktable solidity when a stationary placement is desired. 2 of the 4 casters feature an easy-to-use foot-operated, side lock brake: When foot levers are in a raised position, the casters roll smoothly and quietly and when the foot levers are lowered, the wheels will lock and your work platform will be tightly held in place. Because these casters deliver a smooth swiveling action (360 capacity) you can move your work stand in any direction with ease. Constructed of premium rubber and zinc-plated steel, these high-performing components are highly durable and they won\’t mar floor surfaces. Each caster has a weight-bearing capacity of 66 lbs. (264 lbs. for set of 4), so this handy set is perfect for your light to medium-duty applications. Ideal for use on hard flooring such as cement, tile, wood, ceramic and linoleum, etc. Dimensions: Plates: 1-7/8 in. x 2-1/4- in./Wheel Dia: 2 in., Wheel Width: 7/8 in. Mounting Holes: Center to Center: 1-3/8 in. and 1-13/16 in., Dia of each hole: 1/4 in. Caster Overall Height: 2-9/16 in., Metric Dimensions: Plates: 58 mm x 48 mm/Wheel: 50 mm Dia, Wheel Width: 22 mm/Mounting Holes: Center to Center: 49 mm and 35 mm, Diameter of holes: 6.3 mm/Caster Assembly Height: 65 mm. California residentssee Prop 65 WARNINGS Comes in handy 4-pack consisting of 4 low profile swivel casters, 2 non-locking and 2 that securely lock Rugged yet smooth-gliding rubber wheels won\’t mar your floor surfaces Delivers smooth, controlled 360 swiveling action Weight bearing capacity: 66, 264 total for set of 4 Features Item Weight 1.41 Package Quantity 4 Color Family Multi Load capacity per caster (lb.) 66 Casters Product Type Plate Features Locking Wheel Material Rubber Color Silver, Black Swivel/Rigid Swivel Returnable 180-Day Builders Hardware Product Type Casters Wheel Diameter (in.) 2 in Plate Height (in.) 2.25 Product Height (in.) 2.5 in Product Depth (in.) 6 in Wheel Width (in.) 0.875 in Plate Width (in.) 1.88 Product Width (in.) 6 in Manufacturer Warranty N/A