This was received from a soba noodle restaurant. Made by Nakao Aluminum Co., Ltd. N44-4 335 x 225 x 40 7 pieces N44-4 335 x 225 x 50 1 piece (as a bonus) 2 lids, same as above The item in the second photo is a defective one. 1 piece. The item in the third photo is the standard one. 6 pieces.