Brand: Daytona Features: Portable | Rust-resistant | Durable | Lightweight Lock Type: Key Lock Material: Rubber, Alloy Steel Recommended Use: For motorcycles Style: Lv.7: φ12mm/2.0m + U-lock Manages two locks with one key. 2.0m chain lock + U-lock The φ12mm extra-thick chain with a width of 42mm deters theft Heat-treated steel alloy prevents damage from saws, cutters, and hammers Compact lock that can also be used as a disc lock Employs a disc cylinder key that is resistant to picking Purchased last August and used for about a month. It has been stored since then, but I am selling it to organize my belongings.