Product information Color Classification: Vigor Red 5KG (empty skin self-filling ) Vigor Red 10KG (Empty Leather Self-filling) Vigor Red 15KG (Empty Leather Self-filling) Vigor Red 20KG (Empty Leather Self-filling) Vigor Red 25KG (Empty Leather Self-filling) Vigor Red 30KG (Empty Leather Self-filling) Cool Black 5KG (Empty Leather Self-filling) Cool Black 10KG (empty leather self-filling) Cool black 15KG (empty leather self-filling) Cool black 20KG (empty leather self-filling) Cool black 25KG (empty leather self-filling) Equipment classification: Other Weight level: 10kg (inclusive) -20kg (inclusive) Choose by fitness effect: Comprehensive fitness exercises Product information