NEAT, ELEGANT, EFFICIENT - With its C-shaped hollow base design, this phone holder fits firmly without occupying cup holder space. It fits all 2.5-4.0 inches round and rectangular cup holders, making your car's interior more organized and stylish. DURABLE & EASY INSTALL - Made from heavy-duty PC and flexible ABS, this holder is built to last up to 10 years. It installs easily by squeezing the base into the cup holder and features non-slip silicone sides for a secure fit. ADJUSTABLE ROD, BEST VIEW - Featuring two adjustable rods, this holder's height ranges from 2.5'' to 10''. It supports horizontal and vertical phone positioning, ensuring the perfect viewing angle without blocking your screen or gear lever. HOLD PHONE AND CUP - This cup holder phone mount for car allows you to hold both your phone and a cup simultaneously, providing stable and clear navigation while driving. The hollow base lets you place drinks or coffee without holding them. FITS MOST PHONES AND CUPS - Compatible with all 4-7 inch phones with thick cases (excluding Z Flip and Z Fold). The hollow base design preserves cup holder space, accommodating almost any cup, coffee cup, can, or drink bottle.