Panasonic U-Shaped Bicycle Lock, Black, Inner Dimensions 76 x 128mm, SAJ080 Retail Price: ¥3,400 Features a silicone cover Gentle on the bicycle frame Strong against unauthorized unlocking with 3 double-dimple keys Spare key available Available for immediate purchase Although cleaned, there are signs of use and scratches due to age. Please refrain from purchasing if you are sensitive to these issues. Used for a bicycle (small-wheeled bike). Selling because I've switched to a different lock.