STURDY HEAVY DUTY CASTERS: Our caster wheels features of thicken steel structure, thicken steel top-plate, and double ball bearings, ensuring that the wheels can be extremely hard wear and sturdy. Each 5 inch caster wheels can carry 550lbs, and total load capacity is up to 2200lbs
SMOOTH & NON-MARKING: Made of superior polyurethane material, these heavy duty caster wheels are very quiet, smooth and wear-proof while rolling. Safe for various floor types, including wood and uneven surface. Won't leave unsightly gliding marks on your floor
FLEXIBILITY & SAFETY: Swivel casters are 360-degree rotating, which are much easier to turn corners, move furniture or workbench sideways. Also, each wheel has a separate brake, ensuring you can easily lock the casters and direction to prevent the device from moving and bumping others
EASY INSTALLATION & WIDE APPLICATION: Everything you need is in the package already! Each caster wheels package includes 4 swivel casters with brakes, 16 x Pointed Screws (with 16 Washers), 16 x Flat Head Screws (with 16 Nuts) plus 2 x spanners, suitable for two different installation ways. It becomes a breeze to install for your workbench, trolley, cabinets, furniture, toolbox to enjoy easy moving. Suitable for indoor and outdoor
QUALITY ASSURANCE: Each of our caster wheels has passed more than 5 times testings before shipment to ensure superior quality and performance for your projects