6-inch [dual-use hanging and swinging] inner diameter 10.2*15.2 (cardboard without opening) 7-inch [dual-use hanging] inner diameter 13*18 8-inch [dual-use hanging] inner diameter 15.2*20.3 10-inch [dual-use hanging] inner diameter 20.3*25.3 a4 [dual-use hanging] inner diameter 21*29.7 16-inch [wall hanging] inner diameter 30*40 customized 5-7 days delivery a3 [wall hanging] inner diameter 29.7*42 customized 5-7 days delivery custom size contact customer service

black walnut type b