Product Name: Artisan Pokemon Spacebar Keycap for Mechanical Keyboard - Starter Material: Resin (Handmade - So the design of the waves is random and the actual product may vary) Profile : OEM Profile (R1 Row) Size: 6.25U Note : If the keycap stem is too tight, blow the stem using a hairdryer with the hottest wind, then install it quickly and you will be fine!