It's convenient to carry the lamp holder out, folding design with compact size won't take up much space, lightweight for easy carrying. Features: Made of high quality aluminum alloy, solid and durable in use. Detachable design is easy to install and detach, convenient to use. Collapsible design for compact storage, easy to carry with storage bag. Adjustable table clip to fit table thickness up to 1.2''(3cm). Easy to insert directly into the lawn or mud floor for use by the nail. Specifications: Model: Model A / Model B / Model C (optional) Material: Aluminum Alloy + Plastic + Stainless Steel Color: Black Diameter: 12mm Thickness: 1mm Length: 148 cm / 4.8 ft Package Size: 35.5 * 8 cm / 14 * 3.1 in Package Weight: 588 g / 20.7 oz Package List: 1 * Bracket 1 * Nail 1 * Lamp Holder 1 * Phone Holder 1 * Storage Bag