Copsrew 4 PVC Heavy Duty 1200lbs Swivel Rubber Caster Wheels with Safety Dual Locking Casters Set of 4 with Brake

Feature: ?4 inch caster wheel with swivel lock brake prevents wheel roll or swivel. ?The wheels is designed to roll smoothly on hardwood or slick style flooring. ?Smooth surface wheels helps protect the hardwood flooring (laminate, tile, slate) from getting ?It is easy to put on and have plenty of swivel motion. Ideal for home furniture replacement. Advantage ?Lockable, each caster has its own brake -- Effective to stop the device when there is no body to hold it, and prevent it hurting others. ?360 Degree swivel, roll smoothly -- Easy to transform to any directions that you want. ?Quite rubber base wheels -- Don't worry to awake your baby or disturb others when move your furnitures that with the plate casters. ?Widely use -- Perfect for furniture, including coffee table, plant stands, bookshelves, shoe bins, toy bins, underbed storage, shopping carts, workbench. ?Save strength -- If the furniture has caster wheel, you will be very easy to move them when change house or doing cleaning. Specification: Material: Plastic and Steel Color: Black/Red Item: Caster Type: Wheel Feature: With Swivel Lock Wheel Size: 3.81'' x 1.18'' (D x W) Top Plate size: 3.7'' x 2.4'' (L x W) Mounting Height: 130mm/5.1inch Installation hole distance?1.77x2.91 inch Installation hole dimensions?0.31x0.43 inch Special feature: Lockable and Swivel Capacity LBS: 1200 Lbs (300 Each) Bearing: Double ball bearing Quantity: 4 Pack/ Set Apply To: Office Chair Suit for hardwood, laminate, tile, slate, and all other hard floors. Package Content: 4 x CasterWheels