Pay in 4 interest-free payments of $33.13 Learn more
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
encouraging children to crawl
the curved head can be switched out for the straight for a more traditional playing position
Size: A4 (approx
Knurled grip
motorbikes
Spare Slit for OPT090010 Raybox (Each) N568449 encouraging children to crawlSpare Slit for Ray Box Useful for studies of fundamental principles of optics using the ray tracing technique. Comprising a well painted, die cast metal box with an enclosure that houses the electric bulb for use as a light source in the experiments. Open front of the bulb enclosure with holes all around the bulb holder and extended side fins on the outside of the enclosure assist in the heat dissipation of the bulb. Integral side rails are provided
US$ 12.34
US$ 346.00
US$ 12.95
US$ 22.00
US$ 22.00
US$ 12.34