ABUS 54TI/30 High Security Padlock Keyed To Differ 54TI30 Features: Solid lock body made from TITALIUM™ aluminium alloy - higher security, less weight. Hardened steel shackle. Double ball locking. Supplied keyed to differ. Use Silca blank AB15R. Dimensions: Body width (a): 29mm Horizontal shackle clearance (b): 15mm Vertical shackle clearance (c): 14mm Shackle diameter (d): 5mm Please refer to images for dimensions