[ ] Only applicable to VR gaming headset. Easy to use, making you feel more enjoyable during . [ adjustment button] Mechanical , adjustable to suit head circumferences. Easy to install and remove [ prevention] Prevent the VR headset from slipping off during . The headband can help reduce impact and sliding, bringing you a better gaming experience. [Durable and comfortable] Made of high-quality materials, it is comfortable and will not scratch the device itself. There are additional replaceable head restraints. colour: white Material: plastic Size: 305x90mm Package Contents: 1 x VR Mechanical Headband for 1 x Head sponge cushion (The head sponge cushion pad is already on it) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.