I purchased the "Acrylic Keyholder Collection" complete set (all 20 types + 1 secret) at the Stationery Girls' Expo Online and kept it at home. What I'm selling this time is the MAX Co., Ltd. stapler staples from that collection. The back side is also faithfully reproduced. I have kept it unopened, but for the purpose of listing it, I opened the bag with scissors and immediately put it back in the bag after taking photos. Therefore, the condition is listed as "unused." The bag was opened with scissors, and I touched the product during the photo shoot, but it has not been used, and there is no change in its condition, so it is listed as "unused." Size: Approximately 2.8cm long x 4.8cm wide (The bag says "500 yen each," but I obtained the complete set (all 20 types + 1 secret) in a can from the Stationery Girls' Expo official online shop for 1,000 yen each.) 【About Purchase】 ・Instant purchase is OK. ・We generally refrain from price reductions, but we will accommodate your request as much as possible if you purchase multiple items and the shipping cost is reduced. ※Please note that the price will be adjusted from time to time.