Trading card keychains. Size: 8.9cm (height) x 6.3cm (width) (insertable size) Made with UV resin. Although made with care, these are handmade items 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. #lalaHandmade Trading card, keychain, case, UV resin, resin, deco, hard case, Korea, K-POP, k-pop, ASTRO, seventeen, TWICE, BTS