Features Versatile Fit: The cup holder expands from 60‑100mm to accommodate a wide range of drink containers, ensuring your beverages are secure in various settings. Space-Saving: With its foldable design, the cup holder conserves space when not in use and is effortlessly extendable when you're ready for a drink. Durable Material: Made from high-quality ABS plastic, this cup holder resists wear and tear, maintaining its shape and function over time. Effortless Mounting: This cup holder includes both screws and adhesive stickers for quick and reliable mounting on any flat surface or wall. Universal Use: Ideal for various environments such as RVs, cars, boats, kitchens, and wheelchairs, the cup holder ensures a no-spill experience. Features: 1. RETRACTABLE RANGE: The folding cup holder adopts a retractable design with a adjustment range of 60‑100mm, suitable for various cups or bottles. 2. FOLDABLE DESIGN: These cup holders are foldable, which are easy to store and carry when not in use, and can be easily opened when in use. 3. ABS PLASTIC: These adjustable cup holders are made of excellent ABS plastic, with a stable texture, and not easily broken or deformed. 4. EASY INSTALLATION: Equipped with screws and double side stickers, these cup holders are suitable for placing on a flat surface or fixing to a wall. 5. WIDE APPLICATION: These cup holders are suitable for car door, chair back, yacht, kitchen, wheelchair, trolley, or table without worrying about water spillage. Specification: Item Type: Foldable Cup Holder Material: ABS Application: For trucks, cars, ships, etc. Retractable Size: Approx. 60-100mm / 2.4-3.9in Expand Size: Approx. 96 x 92mm / 3.8 x 3.6in Package List:4 x Cup Holders 16 x Mounting Screws8 x Double Side Stickers Package List 4 x Cup Holders 16 x Mounting Screws 8 x Double Side Stickers