Features: Specially designed, for Oculus Quest 2 virtual reality headset. Lightweight and portable, easy to put on or take off, ergonomic design for your comfort. Adopts the distributed design of gravity balance, which can evenly distributed the gravity of the for head, greatly reducing the sense of pressure on the face. The length of the side bar can be easily adjusted by the knob, one size fits mos for both adults or children, fully enjoy the fun of VR. Made of premium material, with the characteristics of toughness, durability, and drop resistance, which can effectively reduce the risk of cracking and greatly extends the service life. Specifications: Material: Plastic Minimum Size: Approx. 220x190x92 mm/8.66x7.48x3.62 inch After Telescopic Maximum: Approx. 290x190x92 mm/11.41x7.48x3.62 inch Applicable Model: for Oculus Quest 2 VR Headset Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Replacement for Head Strap