Celtic Box

This is a box with 2x4 compartments openable by a rotation.Really easy to print.The dimensions are 13 x 13 cm (6.5 x 6.5 for each compartments).Be gentle when closing it, it needs no force.The nut has to be loose but tight enough.And it works better horizontaly.I added 2 other bases to make the box with 1 stage or 3 stages.