Jumbo Base Grid Refer to the assembly instructions for the jumbo base grid wall and install it on any wall Gigo. All series parts can be assembled on this wall The product includes: ? Jumbo base grid ? 6 ? Jumbo base grid connector ? 8 ? Jumbo base grid remover? 8 ? 30mm connector ? 20 ? Flat head screw 1-1/4? ? 8 ? Plastic screw anchor 1-1/4? ? 8