Description: ENOUGH SIZE: 3 Inch square rubber caster cups, each sq. rubber caster cup is gigantic ample to carry the legs of most furniture. NON-DAMAGING MATERIAL: Made from rubber, not more sliding around, these grippers truthfully grip the ground and the sofa remains firm in place. EXTRA PROTECTIVE and DURABLE: The brown square rubber caster cup can face up to the load of heavy furnishings pressed on surfaces similar to laminate and vinyl. EASY INSTALLATION: You only need to slide the caster cup under the furniture foot, and then let the caster carry out its design work. PACKAGE: 4 pieces a set for you to use. Specification: Material: rubber Color: brown, beige Size(approx): 76.2mm/3inch(inner width) Package: four pcs x Furniture Caster Cup Note: 1. Due to the sunshine and display screen difference, the item's colour could also be barely diverse from the pictures. 2. Please enable 1-2 cm differences thanks to manual measurement.