CNC aluminum alloy material. High strength and hardness, and quality guaranteed Six magnets, super strong magnetic . Built-in 6 high-strength magnets, strong adsorption and stable anti-drop Used with BK743, AD748, AD720 and other adapters.for Instantly transformed into for POCKET 3 magnetic bracket, fast adsorption, convenient use Can be used as GO 3S/GO 3 magnetic steering bracket. Magnetic base, install anywhere, free steering Wide expansion. With adapter accessories with 1/4inch screw port, it can mount sports cameras, mobile phones and other devices Product name: universal metal magnetic base Model: DZ753 Colour:As Shown Material:Aluminum Alloy Package Contents: 1 x Base 1 x Mat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.