Material:Zinc Alloy. 4PCS Zinc Alloy Furniture Casters. Secure Installation: The pulleys can be easily and securely mounted to furniture, providing stability and ease of use while enhancing the functionality of your sofa or other furniture pieces.

Material:Zinc Alloy. 4PCS Zinc Alloy Furniture Casters. Secure Installation: The pulleys can be easily and securely mounted to furniture, providing stability and ease of use while enhancing the functionality of your sofa or other furniture pieces.

Material:Zinc Alloy. 4PCS Zinc Alloy Furniture Casters. Secure Installation: The pulleys can be easily and securely mounted to furniture, providing stability and ease of use while enhancing the functionality of your sofa or other furniture pieces.