Heavy Duty Scaffold Wheels: These 5 inch scaffolding wheels 2 pack have a steel structure that ensures stability and high strength bearing capacity. They are a perfect fit for stacking multiple scaffolding units, baker scaffolds, work platforms, and shelves in warehouses and industrial settings Strong and Solid Rubber Wheels: The 5 inch swivel caster wheels are made of high-quality, non-marking rubber material that is wear-resistant and reduces noise. The 5mm thickened galvanized steel plate body is extremely durable and has a long service life. The wheels also have a 360-degree swivel rotation, allowing for flexible direction changes Load Capacity: These replacement caster wheels can each hold up to 440lbs, making them suitable for heavy-duty use such as flight cases, display equipment, light machinery, cabinets, and furniture Widely Applicable: The square stem of these baker scaffold wheels is 1-1/4 inches wide and fits inside a stainless square tube with an opening of 1-1/4 inches. The stem is 3.8 inches tall and the center of the hole is 2-1/2 inches above the plate. These wheels are suitable for use with scaffolds, workbenches, shelves, trash cans, and other equipment in warehouses, industrial settings, and homes Dual Locking Brakes Mechanism: These stem casters have brakes that can lock both the wheel and the swivel at the same time, providing essential security and stability Warm Tips: Before ordering, please measure the size of your old scaffolding casters or check the tube size and style to ensure a proper fit 5 Inch Scaffolding Wheels Set of 2, Heavy Duty Baker Scaffold Wheels with Dual Locking Brakes, 1-1/4" Square Stem Rolling Scaffolding Caster, 440LBS Capacity Per Wheel for Scaffold Workbench Shelves PRODUCT FEATURES: 1) Polyurethane Wheel with locking Brake 2) 360 degree swivel casters, rolling smooth on polished concrete floors 3) 1-1/4 inch width of the square stem and fit inside a stainless square tube with an opening of 1-1/4" 4) Chemical resistant and built to last 5) Widely be used in flight cases, display equipment, light machinery, cabinets, equipment stands furniture etc. Product parameter: 5 inch Polyurethane Wheel 6.2" Load Height/Mounting Height Stem Width/Cap Tube: 1-1/4; Stem Height: 2-1/2" Load Capacity: 440lbs load capacity each wheel, 2-pack casters can load up to 880lbs PACKAGE INCLUDED:2 pack wheels with brakes