Q-Seven Ellipse mortise lock in PU black finish, a sculpted, tapered lever set for main doors, bedrooms, offices and hotels. Each lever sits on a round rose, with a separate round escutcheon for the cylinder: key outside, thumb-turn inside. It works on left- or right-hand doors and suits a door thickness of 30 - 55 mm. The material is white metal (zinc): the handle is zinc, with a brass latch and brass cylinder and keys. It is tested to 3,00,000 cycles and uses "Unique Coded Keys". The box holds 2 mortice handles, 1 mortice lock, 1 spindle and 3 ultra keys, plus two roses, a cylinder, a strike plate, screws and a hex key. Sizes: handle 15.5 cm, spindle 10 cm, lock body 24 cm by 7.5 cm, strike plate 19.5 cm, roses 6 cm, cylinder 7 cm. Packed weight is 2.2 kg, with nationwide delivery. It is built for daily use and harsh weather, with smooth, noiseless movement. Catalogue code: ellipse-black