A Simple 2 Colour Gridfinity Box for calipers. With a small section for batteries etc. Printed in PETG with the majority in Black, and the last few layers in White, to give it a better look. Fits a standard size Gridfinity base of 6x3.

Made this to keep our Guinea Pigs water bottles straight. They kept flopping over and twisting round making it hard for them to drink from. With this in place, the bottle spout pokes through the hole and keeps it in place nicely.