国柄

国 = 囗 + 玉 : Mnemonic symbol: a nation's flag. Let's say the Chinese flag.

In the observatory's kitchen (o2) Gitta Giraffe (gu) is practising her ballet performance. She got a whole crate (囗) full of jade bracelets (玉) and flags (国) and fixed one flag to each jade bracelet. This makes a perfect combination for throwing the ring with the flag waving behind it and catching the ring again after a few pirouettes.

柄 = 木 + 丙 : Brunhilde (bi) wins a bronze medal (丙) for controlling the engine in its living room ((e)ng3) by using a self-built controller (柄) featuring the stems of two Christmas trees (木) as handles (柄).