The size of the longer side is 120 mm.
You can cut the blocks with 28 mm blade rotary cutter and sew with machine.
The template include holes in the corners to sign the corner points.
APPLE CORE
SKU: CS20A001
€7.00Price
http://csokifolt.blogspot.hu/2011/09/igy-varrjuk-mi-az-almacsutka-blokkokat.html