model | chassis | lentgh(cm) | stalls | gear spacing | thickness | bearing | weight |
LD-WB-01 | single base | 60-90cm | 10 | 20mm | 1.2mm | 150kg | 0.5kg |
LD-WB-02 | small four-leg base | 60-90cm | 10 | 20mm | 1.2mm | 150kg | 0.5kg |
LD-WB-03 | big four-leg base | 60-90cm | 10 | 20mm | 1.2mm | 150kg | 0.5kg |
LD-WB-04 | stable four-leg base | 60-90cm | 10 | 20mm | 1.2mm | 150kg | 0.5kg |