Furniture Stopper Fits to All Wheels Of Furniture,beds(black U Shape)

[2 in 1 Door Stopper & Bed Stopper]caster cups using Rubber material, no odor and no harm to the human body, durable.This furniture cups size is 12.3cm long, 7.7cm wide, 2.8cm high deep inside fit most of wheels. Solid Rubber design which won't harm floors and prevent the scratches from casters, stops wheels from rolling[Unique Non-slip Design Wheel Stopper]Electrostatic adsorption technology is used at the bottom of the bed stopper, so that the bed stopper is well anti-slided on a wooden floor or a smooth surface.[Easy to Use]the floor is clean and then placed the stopper under the wheel of furniture. It is important to note that the cleanliness of the floor determines the anti-slip effect.[The Wide Range of Applications]The Funiture Stopper Suitable for all furniture with wheels no more than 4 inches in diameter, such as beds, sofas, various tables and chairs, etc.[SAFE AND EFFECTIVE FOR ALL DOORS AND FLOORING] Confidently use the rubber door stopper to prop open any door, on any surface. The stopper will effectively keep open any door on linoleum, tile, stone, wood, carpet, cement, asphalt, and others. Double stack the stoppers for use on doors with higher thresholds.type: U Shapecolour: blackMaterial: rubberPackage Contents:4 x Furniture Stopper Door StopperOnly the above package content, other products are not included.Note: Light shooting 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.