As this is a combination of a doll toy and a keycap, the joint between the two is glued. If the doll toy falls off due to transportation, please don't worry. See if there are any short-term fixes. If not, contact this store's customer service as soon as possible, and we will provide you with perfect after-sales service. If you have better DIY skills, you can also try making it yourself. The fun and sense of accomplishment are irreplaceable. Specifications: Type: for keycaps Interface: MX axis (for cross type) Usage: mechanical keyboard MX axis Color: black, white, gray, yellow Material: plastic Backlit keycap Keycap height: OEM R4 Number of keys: 1 Applicable occasions: gifts, party gifts, birthday gifts, game prizes Package includes: (Without retail package) 1 x Keycap