The versatile design of these caster wheels makes them ideal for a wide range of applications. Whether you need to move heavy furniture or simply want to replace old, noisy wheels, these silent swivel casters are . Their embedded design ensures they remain discreet, blending seamlessly with your furniture's aesthetic. Features -Color:Black -Material:Plastic -Size:5.50X5.50X2.50cm/2.16X2.16X0.98in -Wheel diameter16.5mm -Wheel width:19.5mm -Load bearing:30kg -Mounting height:9mm -Rotating radius：24mm -Mounting hole diameter:48mm - movement: utilizing silent technology, these caster wheels operate without generating noise, ensuring a peaceful and quiet environment -Strong weight support: with a high loadbearing capacity, these wheels are capable of supporting heavy furniture, ensuring durability and strength -Stable low profile: the design of these wheels provides a stable base, reducing the risk of tipping and enhancing the overall stability of your furniture -Concealed mounting: these wheels can be installed discreetly, preserving the original look of your furniture without any visible modifications -Swivel: featuring 360degree swivel functionality, these caster wheels offer smooth and easy movement in all directions, enhancing mobility Package list: 4 x furniture casters