Light weight and durability. This is High quality plastic and metal material Easy installation, Excellent fitment and Superior Material. The feet of these infrared heaters are and fit the frames of different brands and models of infrared heaters. The wheels can be rotated for 360°, so if you want to use the infrared electric heater flexibly and comfortably as a mobile stand device in your home, apartment or office, it can be easily replaced. The wheels can also be clamped to prevent the heater from rolling. With these feet, you can also use the infrared heater as an auxiliary heater and as a mobile infrared heater. These feet just need to be screwed in from the top down. Type:Electric Radiator U-shaped Bracket Caster Condition:100% Brand New Fitment Type:Direct Replacement Colour:White Material:Plastic+Metal Package Contents: 2 * Electric Radiator U-shaped Bracket Caster Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.