Sonometer Heat 25 inches long and 0

25 inches long and 0

Urinary bladder

Supports hands-on number and operations activities

They can be used to create most 2D shapes and then can be split or divided to represent fractions or new shapes

our base ten blocks are the perfect way to supplement their education at home

Sonometer Heat 25 inches long and 0Wooden board size 68cm x 9cm. Including 2 square spring scale 50N. Premium Quality: Tuning Fork 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 contact us.