Japanese 1 in 2 Chain (Kusari) - Base Pattern
Japanese 1 in 2 Chain (Kusari) - Joining
Hitoye-Gusari Mail (2/4 Grid) - Base Pattern
Hana-Gusari Mail (2/6 Hex) - Base Pattern
Hana-Gusari Mail (2/6 Hex) - Pentagon Attachment