Shimmer Fish draw attention with lively colours that spark storytelling and shared play, encouraging turn‑taking, conversation, and early language. Each fish contains a concealed steel core, so children can catch it with the magnetic boathook on the Fishing Rod (Art. 2315). A thick rubber rim gives a soft, secure grip for small hands and keeps the fish comfortable to hold. Aiming, hooking, and landing the catch builds hand–eye coordination, visual tracking, and graded control, while reaching and shifting weight supports balance, body awareness, and motor planning.