Color classification
Single "45.28in*33.46in*30.12in]
Double bit [74.80in*33.46in*30.12in]]
Three people "90.55in*33.46in*30.12in]
Four people [129.92in*33.46in*30.12in]]
Five people [145.67in*33.46in*30.12in]]
Four + pedal [129.92in*68.90in*30.12in]]
Five people + pedal [145.67in*68.90in*30.12in]]
Big three people "116.14in*33.46in*30.12in]
Six people [161.42in*33.46in*30.12in]]
Three people + pedal [90.55in*68.90in*30.12in]]
Big three people + pedal [116.14in*68.90in*30.12in]]
Six people + pedal [161.42in*68.90in*30.12in]]