Feature： Use most of the original car cup slots on the market, such as cars, treadmills, golf carts, ships, trucks, etc. The prerequisite for use is that the original car must have a cup slot.Solve the problem of the unsuitability of the original car cup slot, so that you have a safe place for mobile phones and water cups, to keep the driving position tidy.The cup groove is equipped with rubber gaskets to prevent scratches and bumps, which can prevent the water cup from falling due to bumps on the road, and the gaskets will not scratch the surface of the cup.The base can be expanded, and the installation is stable and not easy to shake. The top and bottom can be twisted in opposite directions at the same time to expand or contract the base, which can adapt to the width of the cup slot of different cars ( the bottom size of the contracted state: 6.85cm / 2.7", the bottom size of the expanded state: 10cm / 3.94" )Compatible cup type: suitable for water cups with a diameter of 9cm/ 3.54" or less. Suitable for mobile phones with a width of 8cm / 3.15" and a thickness of 1.5cm/ 0.6" or less. Specification: Material: ABSColor: BlackTotal Size：115x101x150mm / 4.53"x3.98"x5.91"(L*W*H)Car Cup Holder Organizer Size: 90x101mm / 3.54"x3.98"(H*D)Mobile PhoneHolder Size：90x21x94mm / 3.54"x0.83"x3.70"(L*W*H) Package Content: 1 x Car Cup Holder