As a soaper, I saw that the overall costs for our equipment are crazy expensive. I began designing items that can we can print for only the cost of filament! if you have a printer that is. I am offering all my designs for free. This design allows the soaper to print a single 6x6 soap cutting base. the spacers are 3/4" x 3/4" with a 1/4" gap between each to allow the strings to pass through the loaf creating the perfect bars of 1 solid inch.