Extra long spring (21cm when compressed)
allows you to magnify your wave demonstrations
to illustrate traveling waves and wave patterns.
Included stand prevents tangling or damage to
super spring during storage. Includes activity guide. Additional Info: Super Spring With Stand Package Size(L x W x H): 12 X 4 X 4 (IN) Categories: Waves, Springs HTS Code: 7320.20.5060 UNSPSC: 6.01048e+007 Country Of Origin: INDIA
Extra long spring (21cm when compressed)
allows you to magnify your wave demonstrations
to illustrate traveling waves and wave patterns.
Included stand prevents tangling or damage to
super spring during storage. Includes activity guide. Additional Info: Super Spring With Stand Package Size(L x W x H): 12 X 4 X 4 (IN) Categories: Waves, Springs HTS Code: 7320.20.5060 UNSPSC: 6.01048e+007 Country Of Origin: INDIA