Made of high quality material, durable and practical to use Delicate and exquisite, highly matching the equipment Durable, long service life, Easy to install and reliable to use One-button bending goes deep into the bottom of the sofa, bed and other homes, making cleaning easier Up to 1 meter deep and as low as 7 centimeters,Multi-angle rotation, hold down the red button, multi-angle rotation can be extended to 180 Replace #: 967762-01 For V7 V8 V10 V11 size: Bottom steering head: 21x4.5cm High steering head: 10.5x4cm Material:ABS colour:Red+gray Package Contents: 2 x Top Adapter 2 x Bottom Adapter Only the above package content, other products are not included. Note: Light 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.