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Graph Tech NuBone XB Nubone does not damp string vibration like plastic - instead
Size: A4 (approx
Features a 19mm slate covered with high quality wool cloth to guarantee the smoothest ball movement
communal areas or food arena's to encourage hand washing and good hygiene
Sturdy and secure The tripod base supplied a solid foundation for the stand
Spare Slit for OPT090010 Raybox (Each) N568449 Graph Tech NuBone XB NuboneSpare Slit for Ray Box Useful for studies of fundamental principles of optics using the ray tracing technique. Comprising a well painted, die cast metal box with an enclosure that houses the electric bulb for use as a light source in the experiments. Open front of the bulb enclosure with holes all around the bulb holder and extended side fins on the outside of the enclosure assist in the heat dissipation of the bulb. Integral side rails are provided