This is a trading card holder. Size: 8.9cm (height) x 6.3cm (width) (insertable size) Made with UV resin. While I create these with care, they are handmade by an amateur. There may be unevenness, air bubbles, dust, missing parts, etc. Also, there may be initial defects in the case. Please understand that these are handmade items before purchasing. It's difficult to convey in the photos, but there is dust trapped near the center and a small scratch. It's likely not noticeable once a trading card is inserted. Please understand this before purchasing. Please read the profile before purchasing. #lala's handmade Trading card, key holder, case, UV resin, resin, deco, hard case, Korea, K-POP, k-pop, ASTRO, seventeen, TWICE, BTS