About this 3D model
This organizer have three places to put a bottle of shampoo, conditioner and soap (the empty bottles to fill). It is easy to assemble, it is designed to assemble with threaded inserts, but if you want, you can use a "classic" screw for plastic/wood. You will find a PDF with all main measure and the assembly draw. What you need M3 x 5.7 Threaded inserts (8X) Socket head screw M3 x 8 (4X) Socket head screw M3 x 10 (2X) Socket head screw M3 x 20 (2X) I printed it in PETG, but PLA is also fine