If you do not need the metal fittings, we will offer a 100 yen discount. Please let us know in the comments. It is made of 4 layers: ox, flannel, flannel, and ox. Size Approximately 39 cm x Approximately 37 cm Depth for burrowing: approximately 33 cm String... Approximately 11 cm (including fittings) This is a burrowing type hammock. The metal fittings are removable. It is sewn strongly enough to be washed in a washing machine. It is double-stitched in areas not visible from the outside. #ferret #hammock #burrowinghammock #winterhammock #kohaku_hammock #kohaku_burrowinghammock #kohaku_burrowinghammock_winter