heyous 20PCS 4.7x2.4x1.7cm White Plastic Storage Box Small Castors Suitable for Mini Electrical Appliances and Mop Buckets

["The pack contains 20 small castors for storage boxes.","They glide silently under heavy furniture or kitchen appliances without scratching the floor.","Made from high-quality plastic, they are resistant to warping, lightweight and durable.","No drilling required, just peel, press and wait! The adhesive castors stick like cement but can be removed cleanly.","Ideal for storage boxes, small appliances, mop buckets and more."]