Usage Tips:The Screen is supplied with extension arms and Double Hinges to provide an increased range of movement and adjustment-giving a total up/down vertical range of + or-110mm, while still providing the same adjustment of the spoiler angle, regardless of the spoiler's height. Professional modified Acrylic clear windshield provides good-looking while adding an excellent degree of wind protection. Adjustable windshield, fixed on the above of windshield suitable for nearly any bike with a windscreen. The wind protection can be significantly better and faster driving noise can be minimized. More comfortable and more relaxed travelling even on faster stretches! If you go off the road the spoiler can through the folding mechanism very simply be removed and soft rubber spacer not bring disadvantage or risk of injury in the area Its hardware is fully adjustable angle for Easy installation without modification Name:Windshield Type: Motorcycle adjustable wind baffle Item Type: Windscreens/Wind Deflectors Fitment: All Motorcycle, Scooter, Racing Bike. Colour:Transparent color Material:plastic Size:28.5 x 12 x 21cm Package Contents: 1 x Windshield 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.