[Product size] : 40*60cm (side stop); 40*125cm (rear); 45*125cm (rear); 50*125cm (front/back); 58*125cm (front file); 68*125cm (large front gear).[Product material] : Sunscreen PVC+ metal rodThis product is a pack; When using side Windows, use one per window. Each is equipped with 3 suckers.When used in the rear window, you can use both at the same time in the rear window. Simple use, beautiful and generous.The quality of the sucker is a material manufacturing, suction is relatively good Oh! You can inhale horizontally or vertically at will! It's all okay! (But friends want to confirm the size of their own car to buy oh!)[Usage Instructions] :1. Pre the sucker with alloy rod on one end of the wind baffle gla, so that the heat insulation curtain is fixed on one side of the wind baffle gla.2. The other sucker is adsorbed on one end of the wind baffle gla. When using, just pull out the plastic ring and buckle it on one end of the sucker.3, do not want to use the heat insulation curtain, just gently pull the suction cup on the upper side of the small round, you can e the suction cup out of the gla, heat insulation curtain automatically wind up.