This document provides specifications for multiple large play structures including their best user age range, required space, and highest designated play surface. The structures include the Large Playnet, Tetrahedron, Mini Spacenet, Mini Two-Mast Spacenet, Mini Four-Mast Spacenet, Macro Spacenet, and Small Hexagonal Spacenet. All structures have a best user age of 5-12, require significant floor space, and have highest play surfaces around 6 feet high.