Description: Durable in use. The upgraded has ABS plastic bottom, which mount stand firmly in slot, so that be placed stably without shaking. If there is gap between slot and cup holder base, with a sponge pad to fill the vibration to stabilize holder. Double cup holders provide for items without taking up holder. place drinks, food, electronic products, etc., suitable cups, such as kettles, coffee cups, fried chicken buckets, and effectively improve the use of interior space. install and use, the bottom and top of holder can be easily turned by the knob, and cup holder can be easily removed from the slot. The position of cup extender can and adjusted according to space. A has two cup slots. By rotating holder shaft, 1 cup slot becomes 2. Specification: Material: ABS Size Chart: 26.9cmx10cm/10.59inchx3.94inch Package Includes: 1 Cup Holder Note: Please allow slightly errors due to manual measurement and different monitors.