
Four-in-one 10 kilograms =5 kilograms *2 [dumbbells/barbells/kettlebells]

Four-in-one 15 kilograms =7.5 kilograms *2 [dumbbells/barbells/kettlebells]

Four-in-one 20 kilograms =10 kilograms *2 [dumbbells/barbells/kettlebells]

Four-in-one 25 kilograms =12.5 kilograms *2 [dumbbells/barbells/kettlebells]

Four-in-one 30 kilograms =15 kilograms *2 [dumbbells/barbells/kettlebells]

Four-in-one 40 kilograms =20 kilograms *2 [dumbbells/barbells/kettlebells]

Four-in-one 50kg = 25kg *2 [dumbbells/barbells/kettlebells]

Classic 10kg = 5kg *2 [dumbbells/barbells]

Classic style: 15 kilograms =7.5 kilograms *2 [dumbbells/barbells]

Classic 20 kilograms =10 kilograms *2 [dumbbells/barbells]

Classic 25 kilograms =12.5 kilograms *2 [dumbbells/barbells]

Classic 30kg = 15kg *2 [dumbbells/barbells]

Classic 40kg = 20kg *2 [dumbbells/barbells]

Classic 50kg = 25kg *2 [dumbbells/barbells]