Today, on my way back from the gym after squatting about 385 lb, I started thinking about whether I should express my passions through modeling, so I came up with the idea of designing this dumbbell keychain so that everyone, just like me, can have something that represents them or simply as a decoration for their backpacks. Once the parts are printed, all you have to do is use a glue like Kola Loka or a similar product to attach the dumbbell handle to the dumbbell heads and let them set according to the glue's instructions.