10' x 18" tall. This is an ideal size for Ponies, younger riders, and starting green horses over more challenging obstacles than just poles. Brush stuffed in the jump will take the visual height of the horse jump to 2' - Add one or more poles over the brush box for versatility and challenge. Shipped to you in two 4' sections to fit nicely under 10' poles or planks. Your ability and the ability of your horse are the only limits with this horse jump.