... , adjustable base, adjustable tube.plexiglass stage4)Stage board material we have :plywood, organic glass, biochemistry glass, tempering glass, ... plexiglass acrylic(plastic and transparent5) The color of plywood board for optional :brown, red, black, yellow, blue, transparent ... stage :1. waterproof and antiskid of 18mm thickness plywood stage with 3 thickness of aluminum stage frame, ...