besrey balance bike for 3 4 5 year old, toddler training bike, 12 inch rubber air tire no-pedal bicycle, balance bike gift for kid boy girl besrey <b>product name: kids balance bike baby training bike</b><br>product dimensions: 80l*50w*60h<br>package dimensions: 59l*22w*30h<br>product weight: 4.5kg<br><br>frame material: <b>carbon steel</b><br>wheel material: <b>rubber wheels</b> without inflating<br>bearing: 50kg<br>