This product is a Marvel lever latch door handle in a matte black finish, designed for modern interiors. It is suitable for solid doors with a thickness of 30-45mm. The dimensions are: Back Plate Length: 185mm, Back Plate Width: 40mm, Lever Length: 120mm, Projection: 68mm. It requires a tubular latch, sold separately. The package includes a spindle bar and fixings for installation. The handle comes with a 10-year mechanical guarantee based on 100,000 cycles. Manufacturer: Hiatt Hardware.