Review on Clipster FoldyLock - Innovative Wearable Bike Lock - Compact And Lightweight Security Accessory With Key Set For Bicycles, E-Bikes, And Scooters - Award Winning Smart Solution by Brian Wesley

This is by far the heaviest duty Bike lock I have ever had and it would not be something I would click on my belt as I walk around. It came with Three keys, which is nice in case you lose one or two and it is a heavy 4-5 lbs, which could easily be used as a weight. The one negative I would give this lock is it will scratch the paint off your bike if it's jostled around too much and outside of putting some foam on the lock itself or the bike you're gonna end up doing a lot of re-paint to keep your frame from rusting when using this.