Proper dumbbell length can achieve more effective exercise effect. Generally speaking, a 4.5 kg dumbbell has a grip length of 9 cm and a diameter of 3.5 cm, with a little arc in the middle.
15 kg replaceable dumbbell counterweight, grip length 15 cm, diameter 3.5 cm, without radian.
Dumbbell selection
How to buy dumbbells In general, it is recommended to buy adjustable dumbbells, weight: 2 kg-20 kg for men; Female 1 kg-10 kg.