Hex Dumbbell Converter

Proposing the set of plates that can transform your generic 28mm round plates dumbbells into Hex dumbbells. Even better now as the weight is adjustable. I designed this as I wanted to safely use a set of dumbbells indoor, especially on fragile floor like tiles where the dumbbell could break the floor or roll around. Compatibility Fits Ø180mm 2Kg plates (tested few brands like Domyos) Minimum dumbbell weight : 10Kg (2x 2Kg on each side) Still possible to add more plates, 2Kg, 1Kg, 0.5Kg Required hardware 4x Adapter plates (PLA not recommended, I used PETG but you could use ABS, PC, CF or GF materials) 6x M8 Threaded Inserts OR 6x M8 hex nuts 6x M8 Screws - Min. 40mm length, circular head (I used ISO 4762) Foam or adhesive rubber strips (40 - 50mm wide), approx 5€ the roll from Aliexpress The assembly adds about 600 g per dumbbell (in my case). If you want to track your progress accurately, keep this in mind. !! Warning !! Do not drop the dumbbell, not designed for impact, use at your ow