Description: Ball Head Bracket Extension Rod 17mm Ball to17mm Round Dead for Car Phone Holder Features: 17mm diameter round dead to 17mm ball head bracket extension rod. ABS Material made, high strengthern and toughness, durable for long service life. Easy and convenient installation, simple to use. Beautiful in appearance, fits for most models brackets and has a wide range of applications. Widely used for car cellphone holder tablet stand cradle mount, car air outlet installation. Specification: Item Type: Phone Tablet Stand Holder Adapter Main Material: ABS Color: Black Size: Approx. 9.5x2.7x3.3 cm/3.74x1.06x1.29 inch Package Includes: 1 Piece Extension Rod note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you mind. Due to the difference between different monitors, the picture may not reflect the actual color of the item.