Slip n Slide peg
My kids love using our Slip n Slide but we managed to misplace one of the hold-down pegs. These pegs prevent the plastic slide sheet from moving relative to the lawn beneath. This OpenSCAD thing is based on the original peg. Change the parameters to suit.
Printed on a Replicator 1 at 100 mm/s, 100% infill and full support. Enjoy!