This cordless Blinds can effectively filter light and protect privacy It uses thick material PVC Made of materials specifically designed to protect privacy, it is not easily deformed, fades, or sags Modern design, equipped with a tilt bar and cordless lifting function, and safe for pets! Operation method: Simply move the bottom rail up and down to raise or lower the blinds, and turn the rod to control the opening and closing of the blades, thereby adjusting the amount of light entering the room The hidden mounting bracket is designed for indoor, outdoor, or ceiling installation All installation accessories and instructions are included This type of blinds is suitable for spaces smaller than the indicated dimensions 3/8 inches(0 95 centimeters), width ½ Inches (1 27 centimeters) of window The actual blinds are narrower than the indicated dimensions ½ Inches (1 27 centimeters The actual size of the blade is 1 Inches