1. Suitable for 4 Ultra comfortable headgear, balancing weight and providing greater stability 2. In order to better solve the problem of pressure and provide a better comfortable experience, this headband design consists of two accessory parts that can be used together or replaced separately. 3. High quality and soft PU leather sponge reduces pressure and and back weight for better cushioning, extending the comfort during VR use. 4. The glasses can be flipped over. easy wearing and quick switching between virtual and real environments, without the need to remove the headband to observe the surrounding environment, with an adjustable range of 45 . Item: 2 in 1 Strap Applicable Model: for 4 Ultra beam sponge thickness: 18mm Sponge thickness at the back of the : 17mm Colour:White & Black Material:Plastic+PU Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 x PU Leather Foam Headrest Cushion 1 x Forehead Support(VR headset not included) 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.