Heavy Duty Rectangular Retort Base and 23.6" Rod Set, 8 x 5", 3.75lbs Subcategory_Electricity and Circuits this metal wave apparatus pairs

this metal wave apparatus pairs the rotary handle with a degree scale so students can read phase against vertical displacement

Wooden handle supports 13

levitating above one another when oriented with like poles facing

Tandem double plastic pulley pairing 38mm and 50mm low-friction wheels on an open-sided steel frame

Nine dissectable sections separate the enlarged eye from its orbital cavity

Heavy Duty Rectangular Retort Base and 23.6" Rod Set, 8 x 5", 3.75lbs Subcategory_Electricity and Circuits this metal wave apparatus pairsRubber footed 8 by 5 inch powder coated steel base pairs with a stainless steel 60cm rod at 12mm diameter for a 3. 75 lb retort set accepting 10 by 1. 5mm metric threads.