Cement concrete resign plaster pot mold square V2

V2 of my square pot mold, makes a 3"x3"x4" tall pot, use it for succulents or store some napkins or similar. I used it to make table pots for a customers restaurant. Does require clamps and some 1/4" or 5mm bolts for the base. One of the center sections is designed to thread a 5/8" bolt into it this makes removing the center puck so much easeir.