Features: Cup holder design reasonably use the edge of the seat aperture, concise and beautiful. Fit most beverage sizes and have center storage for cell phones, meet the different needs. Seat wedge cup holder, keep your drinks and phone stable. Durable plastic material for years of use and easy cleaning. Great for organizing items, such as cups, cell phone, pens, drinks, etc. Specification: Material: PP/PU Package weight: 0.5Kg Product size (L x W x H): 28 x 21.00 x 10.00 cm / 11 x 8.27 x 3.93 inches Special function: Fit most beverage sizes and have center storage for cell phones Using Method: 1.Select desired mounting location 2.Ensure the mounting surface is thoroughly clean and dry using a suitable solvent 3. Press drink holder firmly in position and use. Notice&Suggest Two cups base suit to put four size of the bottom of the cup: 88mm / 85mm / 75mm / 69mm. For safety, check the product are fixed tightly before driving, to avoid any danger while driving. Package Including : 1 x Seat Wedge Car Cup Holder