FONGKNOX 4PCS Furniture Universal Casters, Double Casters with Sleeve Pin 6.6mm, Furniture Casters with Brakes, One Set of Rubber Wheels, Quiet, Suitable for Cribs (White)

• The roller set with sleeves is made of metal and plastic, grip ring shaft type, with brakes.
• The dual wheel design improves weight distribution and smooth handling, easy to slide and rotate.
• 360-degree rotation free rolling, quieter in any direction, maintenance-free, easy to install, ergonomic design, smooth operation.
• The furniture casters are specially designed to be silent, ensuring a good sleep.
• The soft plastic roller without guarantees that it will not leave any marks on carpets, natural and artificial wood floors, tiles, special floors and smooth concrete/asphalt floors, and the material is odorless.

Features: The roller set with sleeves is made of metal and plastic, grip ring shaft type, with brakes. Dual wheel design improves weight distribution and smooth handling, easy to slide and rotate. 360 degree rotation free rolling, quieter in any direction, maintenance-free, easy to install, ergonomic design, smooth operation. Specifications: Material: plastic, metal Dimensions: wheel diameter 58MM, width 45MM, total height 95MM With sleeve pin 6.6mm Color: white Package includes: 4 x furniture universal casters