4 Pack Furniture Stopper, 3"x3" Wheel Stoppers Bed Stoppers Black Furniture Caster Cups Solid Rubber Caster Cups Fits to All Wheels of Furnitures, Sofas, Beds, Chairs, Prevents Scratches

Packing list: 4pcs black bed stoppers to prevent slidingProduct name: furniture stoppers to prevent slidingMaterial: rubberColor: blackNet weight (g): 150Product size (cm): outer diameter 8.3CM/3.26in, thickness 1.1CM/0.43in Rectangular groove size 3.7*5.8CM/1.45*2.28in

• High Quality Silicone: Our bed caster cups are made of durable silicone, odorless, and safe to use. Solid silicone design will not harm your floor and prevent scratches from casters, stopping wheels from rolling and keeping everything in place.
• Prevent Scratches: The silicone wheel stopper utilizes electrostatic adsorption technology, which prevents sliding to the greatest extent. The polished surface of caster cups touches the ground, so whether it's the hardwood floor or a tile-like floor, it will not be scratched or damaged.
• Universal Size Fits All Wheels: The extra large outer size is 3.26 x 3.26 x 0.43 inches, and the inner size is 1.7 x 2 x 0.3 inches, our furniture wheel stoppers are suitable for almost all furniture wheels diameter smaller than 3'', such as beds, sofas, various tables and chairs, etc.
• Safe & Effective: For any floor-hardwood, linoleum, laminate, ceramic tile, carpet, etc., it is safe and effective. Keeping the contact surface clean can maximize the anti-slip effect of the furniture cups. Made to withstand daily wear and tear, our wheel stoppers are built to last, ensuring they remain effective and reliable for years to come.
• Widely Used: Furniture with stopper casters will protect any floor surfaces from the indentation of bedroom or household furniture. Fits to bed with wheels, couch, chair, desk, table, sofa, recliner, dresser, bedframe, etc. These wheel stoppers can also be used for rolling chairs, ensuring stability and preventing accidental movements on any type of floor surface.