Ten soft blocks across six shapes, a 24-in cylinder, a trapezoid, a ramp, a stair, an arch and rectangles, which is enough variety to build a different course most days instead of the same three-step climb. Hook and loop patches hold pieces together so a stack does not slide apart when a toddler pushes off it. Shock-absorbing EPE foam under waterproof PU leather takes a fall and returns to shape. Hidden zippers keep the covers closed with the pull tabs out of reach. Nothing needs assembly, and the 12-lb set wipes clean with a cloth. Sized for children 12 to 36 months.