Characteristics: 1.This cup holder is used to hold a glass or bottle. 2.great for workshop, car, truck, boat, van, tractor where your drink is at hand. 3.The plastic is completely waterproof and easy to clean. 4.Easy to open and close with one finger. 5.Mounting screw included is used to mount the cup holder easily to any vertical surface. 6.Fodable-portable and easy to carry. amenities: 1.Select desired mounting location; 2.Make sure the mounting surface is perfectly clean and dry with a suitable solvent. 3.Press drink firmly in position and to allow healing adhesive for at least 12 hours before durable use. Caution: 1.Do not install any accessories near or on air cushions. 2.Do not obstruct the driver's view. Characteristics: 1.Material: ABS plastic 2.Color: black 3.Folded size: 110x90x30mm Size 4.Package: 190x125x40mm The package includes: 1 * Cup holder 4 * Screws 1.This cup holder is used to hold a glass or bottle. 2great for workshop, car, truck, boat, van, tractor where your drink is at hand. 3The plastic is completely waterproof and easy to clean. 4Easy to open and close with one finger. 5Mounting screw included is used to mount the cup holder easily to any vertical surface.