Arched Cabinet Doors Astroria Maple SHK – 1116 / P-A 21/4 ”(57mm) Berens Maple SHK – 1110 / PA21/4 ”(57mm) Poplar Maple SHK – 1218 / P-A21/4 ” (57mm) Spirit Maple SHK – 1117 / P-B21/4 ” (57mm)