Check the listing for details. Marti Michell Perfect Patchwork Acrylic Templates Set C with 7 Templates. Condition: Used. Listed at 15.00 USD. Marti Michelle's Perfect Patchwork Templates are laser cut for accuracy and include "revolutionary double blunt corners engineered for perfect alignment," and "alignment holes for marking corners." Set C includes additional components for the Basic 3" Square Set. It is product #8253. The booklet is an 11" X 17" fold out of detailed instructions. Use the templates to rotary cut your fabric pieces. Then you can piece the fabric together by hand or by machine. (Retail price is $24.98)