Pack of 20 non-slip rubber caps for table legs and tubular table legs. 25 mm - Black - The size refers to the outer diameter of the tube on which the clamp is to be installed. When measuring, a ruler can be more accurate than a tape measure. Durable: with thick rubber edges and reinforced inner ribs. Ideal for replacing the rubber ends of chairs, tables, ladders, ironing boards, and other furniture legs, renewing old, worn items, reducing noise, and protecting the floor. Delivery quantity: 20 * Protective covers.