It was stored in my home warehouse. Unused. I took it out of the box for the photos. One-push unlocking: Set the dial key and push the button to unlock. Keyless dial type: The dial can be changed as many times as you like. With reset button cover: The reset button cover for changing the dial is locked with a screw to prevent malfunction. PVC coating: Prevents the main body from being scratched when locking bicycles, motorcycles, and electric assist bicycle batteries. Wide type: Compatible with many types of vehicles, such as bicycles, motorcycles, and electric assist bicycle batteries. - Color: Black - Size: 228mm x 162mm x 96mm - Function: One-push unlocking - Shape: U-shaped - Material: Metal Instruction manual is not included. I have many other items for sale. #parinco_ya Thank you for viewing.