They range from NUMBER@1 to NUMBER@2 hands high at the withers -LRB- one hand equals four inches or NUMBER@3 cm -RRB- , and weigh between NUMBER@4 lbs .

Polo ponies The ponies are NUMBER@1 to NUMBER@2 hands -LRB- NUMBER@5 hand equals NUMBER@6 inches or NUMBER@3 centimetres -RRB- .
