4 шт./комплект Обертова коробка для зберігання Caster Ball Універсальний кошик для сміття Нижнє колесо Шків Самоклеючі ролики для меблів

Another version of a roller bearing in a plastic base. An adhesive double-sided sticker is attached to the underside, and there is the possibility of additional fastening with tacks, bolts, or screws (if necessary).

The balls and nest are not smooth, they don't spin very well. I bought another one with three balls, they are better, the nests are smooth, they spin well.