SAVE YOUR BACK AND EFFORT: Are you pushing or carrying your equipment? Don't put pressure on your back and save your energy by installing these new wheels to move heavy objects to your equipment, watch how easy and effortlessly you can manoeuvre your furniture. RELIABLE & HEAVY DUTY CASTER WHEELS SET OF 4: furniture castors are made from premium materials and rock-solid construction that make them the strongest in their class. The heavy duty castor wheels can rotate 360 degrees very Smoothly, Silent & Sturdy. FLEXIBILITY AND SAFETY: Polyurethane (PU) castors heavy duty offers the elasticity of rubber wheels combined with the toughness and durability of metal wheels. heavy duty castors with brake are safe for all floor types. The loading capacity of 200kg - (50Kg per Wheel). RELISH SMOOTH & QUIET GLIDING: furniture wheels have internal bearings that are quick rolling & the surface is sleek that wouldn't allow it to get stuck by hair, crumbs and grit. The pack comes with 2 heavy duty trolley wheels without brakes & 2 casters with brakes + 16 Screws (28.8mm x 5.9mm). EASY INSTALLATION CASTOR WHEELS WITH BRAKES: You can easily install heavy duty wheels. Moving casters wheels can be used in homes, schools, garages, shops, trolleys and hospitals. The heavy duty casters can be used to move ottoman, coffee table, plant stands etc.