2-3 yearsSuitable for height 85-95cm, weight 10-15 kg 3-4 years:Suitable for height 95-105cm, weight 14-19 kg 5-6 years:Suitable for height 105-115cm, weight 28-23 kg 7-8 years:Suitable for height 115-125cm, weight 22-27 kg 9-10 years:Suitable for height 125-135cm, weight 26-31 kg 11-12 years:Suitable for height 135-145cm, weight 30-35 kg Super cut..