Magnetic Blind snaps on and off in seconds, with no tools, drilling or brackets needed! Two super-strong magnetic disks are the secret to this versatile blind that attaches securely to any standard steel door. Aluminum blind with 1" slats opens to let in sun and light, closes for privacy - won't fade, tatter or tear like curtains. Removes easily to wash door's glass. 40" L x 25" W.