Pay in 4 interest-free payments of $21.25 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
and the bell
Easy to read scale in both inch and millimeters
and base ten equipment
Ideal for Sport Persons and Physical Trainers etc
recognizing
Spiral Spring Electric Anatomy Models and the bellLong Wave Form Spring, for experiment in wave motion, pulses, reflection and interference. Closed length: 1. 8m, Diameter 2cm. Premium Quality: Spiral Spring is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please
US$ 34.00
US$ 26.00
US$ 28.00
US$ 44.00
US$ 28.00
US$ 40.00
