653/ ABUS Mechanical 64TI/50mm TITALIUM™ Padlock Carded, This ABUS 64TI/50 TITALIUM™ Padlock is supplied carded and has the following specification: ABUS Security Level: 5. Shackle Width: 28mm. Shackle Height: 29mm. Shackle Diameter: 8mm. Overall Width: 50mm. Overall Height: 77mm. Overall Depth: 17mm.