Mexican Train Rack Set

This is a rack and box set for the game Mexican train. This works with for Double 12 domino sets that are 1.54x0.76x0.25"/40x20x7mm (https://www.amazon.com/dp/B01B3RFQKC) There are THREE versions:1. Mini No Hardware: This is for mini/travel sized dominos. Fully 3d Printed. You will need a printer that can print 290mmx205mm (H2D/H2C/Etc)2. Mini Hardware: This is for mini/travel sized dominos. You will need the “Non-3D Printed Items” below and a printer that can print 200mmx173mm (X1C/A1/Etc)3. Standard: This is for standard sized dominos. You will need the “Non-3D Printed Items” below and a printer that can print 278mmx228mm See assembly guide for full instructions Non-3D Printed Items Needed:(24) 20mm long M3 boltshttps://www.amazon.com/gp/product/B0B51BFSWZ/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1(24) M3 nuts(24) M3 washersWhat to Print:8 racks with matching color train and 2 trays1 extra train in a 9th color for the community train1 case with lid1 center