Naef Spin - the new spinning top for Playful Moments Within the latest Naef product, Naef Spin, a surprise awaits: when the top is spun, centrifugal force causes the two halves of the sphere to suddenly open, revealing their red inner surfaces. The sphere, crafted from light, finely grained maple wood, flatters the hand and entices the user to spin it again and again in order to witness this moment of “revelation”. Naef Spin sparks playful moments of wonder. Size:H 7.5 cm, Ø 5 cm Material: Maple. Safety instructions: Not suitable as a toy for small children. Article number: 9912