Features: The wheel bracket for the electric heater rotates 360 degrees, allowing easy mobility of the heater around your home, apartment, or office. The electric heater support is made of carbon steel, providing a durable and strong structure. Size Information: Total length: 21 cm (8.27 inches), distance between holes: approximately 4.2 cm (1.65 inches). Easy to install and use, featuring designs and high-quality craftsmanship. Package Includes: 1 Pair (2 Pieces) Electric Heater Caster Brackets with Wheels Specifications: Material: Carbon steel Color: A/B/C/D Iron plate length: Approximately 21 cm (8.27 inches) Square hook size: Approximately 6 x 4.5 cm (2.36 x 1.77 inches) Round hook size: Approximately 9.5 x 7.5 cm (3.74 x 2.95 inches) Note: Please allow 1–2 cm variation due to manual measurement. Ensure you are comfortable with this before ordering. Due to differences in monitor displays, the actual color may vary slightly from the image.