Place dumbbells to prevent dumbbells from rolling and protect your floor from bruising. A good partner for dumbbells. Put it on the shelf, on the desk, look good, remind yourself to exercise at any time. It is made from material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends who like fitness, they will like it. colour: blackMaterial: plasticSize: 146mm x 40mm x 40mmPackage Contents:5 x Dumbbell RacksOnly the above package content, other products are not included. Note: Light 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. Note: Please allow slight errors due to manual measurement. Please make sure you don't mind before bidding. Color may vary depending on your monitor, please understand. Note: Hello, please pay attention to your shipping address when purchasing products. If your delivery information (e.g. name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly