I saw a photo of this toy in a woodworking magazine and thought it would be fun to make some toys for the grandkids. I believe the wooden version would hold positions more easily than the slick plastic so I sharpened up features to ease stacking. Standing 3.25 inches high will not be a choking hazard and 5 or 6 will be a welcome addition to the toy box.
Printed with Solid Surface Thickness (layers) of 2, and Infill Solidity of .2. Printed 1 base and 1 interface layers on the raft. When complete, left the raft on but trimmed the raft and all edges to remove sharp edges and burrs.