DOMYOS 28 mm Weight Plate Collars (Pair)
A pair of quick-release collars for smooth 28 mm strength-training bars. The five-point locking system helps prevent plates from moving, with a stated limit of 15 kg per side when a dumbbell is held vertically. Each pack contains two collars; two packs are needed for two dumbbells. Not suitable for 50 mm Olympic bars or threaded bars. A compact accessory for a vessel gym that already uses compatible 28 mm equipment.
More details: Decathlon product specifications.
