Gridfinity Prototype Board Holder

Basic Explanation This is a simple holder that is made to store prototype boards that can drop onto a Gridfinity plate. It takes up two slots on the baseplate and is not stackable. There are no holes at the bottom for magnets. This holder can hold:8cm x 2cm boards (holds 3) (First slot)7cm x 3cm boards (holds 4) (Second Slot)6cm x 4cm boards (holds 3) (Third slot)7cm x 5cm boards (holds 3) (Fourth slot) ---------------------------------------------------------------------------------------------