Brava Urban Deadbolt Extended Tail Piece Kit 1 V11D201 Tail Piece are used in rim cylinders and key in knob/lever cylinders. Tail Piece Function - is the section of your lock that runs from the exterior key cylinder to the interior of your door. To operate your lock, the thumb latch is connected to the turnpiece. Features: Suitable for BRAVA single cylinder deadbolts Specifications: Brand: Brava Door Thickness: 44mm - 65 mm Includes: 1 x Tail Bar 55 mm 2 x Fixing Bolts 79 mm