This Straight Line Laser Edge is now half price, just £5.00 at Woolworths (order online & collect instore free).
Description: Hang the perfect picture every time with this handy, portable Straight Line Laser Edge. It will adhere to any surface - walls, floors, cupboards and tiles, etc - and with its built-in level bubbles, it will detect a straight line. It then projects the line up to 50ft in length. DIYers would be really stuck without one!