Wave Form Helix, Scientific Slinky, Made of Tempered Steel Wire, Coil Dia. - 7.5 cm, 3 Meters Total Length (1) Cylinder whereas business projectors might focus

whereas business projectors might focus more on connectivity and portability

filter flask made of borosillicate glass

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Wave Form Helix, Scientific Slinky, Made of Tempered Steel Wire, Coil Dia. - 7.5 cm, 3 Meters Total Length (1) Cylinder whereas business projectors might focusslinky Brand: AjantaExports Color: Silver Part Number: Wh sn 60 Details: Wave from Helix, Scientific Slinky, for demonstrating wave motion. Helical coil of flat section tempered steel wire. Coil diameter 7. 5 cm, length closed 10 cm, fully extended 3 meters. This is a fun item to play with and learn at the same time. Moves down a wicked set of stairs as is usually shown in videos and experiments. A fun gift for young learners. Is made of better