Features:brand new and high qualityMade of high-quality aluminum alloy body and rubber for head, durable, wear-resistant and has a long service life.360 degree rotary, anti-shock and stable, easy and simple to install and operate.With a small shape and compact size, it is easy and convenient for us to take and carry.Applicable for motorcycle, ship, storage forklift, for smart control system, industrial tablet holder, phone holder, microphone/walkie-talkie holder, GPS navigation stand or other DIY fixing devices.Ball for Head Mount only, other accessories demo in the picture is not included Specifications:Material: Rubber+Aluminum AlloyColor: BlackDia:Approx. 25mm/0.98 inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x Ball for Head Adapter