Rotovetti jump blocks not only allow you to set up multiple cavaletti exercises with ease, but the ingenious interlocking design enables you to construct fillers and jumping walls in all kinds of designs and heights. The durable and sturdy construction ensures years of use while the light-weight material guarantees ease of use. Sold in sets of 2 jump blocks including 4 interlocking pins. Size: Each block is 45cm x 40cm x 14cm.