Start by cutting the plywood into strips.
Two into 5 & 1/4 inch. any lenth. This will be you base and your lid
Two into 2 inch any lenth. This will be your lower restrainer
Two into 2 & 3/4 inch any lenth. This will be your top restrainer
At this point cut two side panels from your 5 & 1/4 stock 7 inchs long.
