XS 3 6 5 7 9 / Long coffin S 2 5 4 6 9 / Long coffin M 1 5 4 6 8 / Long coffin L 0 4 3 5 7 / Long coffin Custom: Input Sizes In Seller Notes / Long coffin XS 3 6 5 7 9 / Medium Square S 2 5 4 6 9 / Medium Square M 1 5 4 6 8 / Medium Square L 0 4 3 5 7 / Medium Square Custom: Input Sizes In Seller Notes / Medium Square XS 3 6 5 7 9 / Extendo Coffin S 2 5 4 6 9 / Extendo Coffin M 1 5 4 6 8 / Extendo Coffin Custom: Input Sizes In Seller Notes / Extendo Coffin L 0 4 3 5 7 / Extendo Coffin