| 摘要 |
PROBLEM TO BE SOLVED: To easily take out plate-like contents in a recessed storage part one by one by slidably inserting a storage container with the recessed storage part formed on one surface of the plate-like body with respect to each corner part of a prismatic cylinder into an outer prismatic cylinder, and pulling the storage container from the outer cylinder to expose the recessed storage part. SOLUTION: Four storage containers 2 with a recessed storage part 23 formed on one surface of a plate-like body 21 are stored in an outer cylinder 1 which is square prismatic shape having four side plates 11 and provided with an engagement part 13 formed inside a corner part, and four storage containers 2 are slidably pulled out from the outer cylinder 1. The engagement part 13 is formed on both inner sides of the corner part of the outer cylinder 1, and the storage container 2 is stored in the outer cylinder 1 so that the storage container 2 can be slidably pulled out of the outer cylinder 1 in a condition where both side edges 22 of the plate-like body 21 of the storage container 2 are engaged with an engagement groove of the engagement part 13. Opening surfaces of the recessed storage part 23 of four storage containers 2 are covered by inner sides of four side plates 11 of the outer cylinder 1.
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