Suitable for scenes: boats, yachts, trucks, cars, apartments, motor homes 304 stainless steel has good resistance and strong acid resistance. Using mirror polishing technology, the is smooth and smooth, without bristles, and feels good. Equipped with screw mounting, the screw holes are smooth and burr-free, easy to install, stable and firm. During the driving process, the beverage does not overflow the beverage in the bottle due to the collision. Made of 304 stainless steel, the structure is sturdy and . Portable, and convenient. Exquisite workmanship, rounded and smooth corners. Model Name: ring cup holder Material: stainless steel Color: silver Size: 8.8 x 7.6 x 7.3 cm / 3.5 x 3 x 2.9 inche Package Contents: 4 x Cup holder 16 x Screw Only 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.