Design your own products with Ponoko

45 cardboard pieces are stacked along a center post. This kit is optimized for threaded lamp kit pipes or dowel for making a solid cat scratcher. Diameter is 6", and helix has 4 swirls around the finished product. Standard order is 3 sheets, 15 parts per sheet. That gets you almost 1' in helix length. Order more sheets if needed for a longer helix.