Set of 9 Heavy Duty Stoppers, 1 Hole on Top & 2 Holes on Bottom Cubes but very easy to store

but very easy to store and use

Student number line is an ideal desk strip that helps with counting concepts from -50 to +50

which in addition to being useful for general electrostatic experiments

Latex-free

Stomach - 2 Parts

Set of 9 Heavy Duty Stoppers, 1 Hole on Top & 2 Holes on Bottom Cubes but very easy to storeIncluded: 9 x Heavy Duty Stoppers, 1 Hole on Top & 2 Holes on Bottom, Red Rubber, Solid USA Size 6. Bottom Dia.: 26mm. Top Dia: 32mm. Height: 28mm. Autoclavable, with superior chemical durability. Low temperature gradient can withstand high temperatures & thermal shocks. Premium Quality: Stopper is made of high quality, heavy duty and durable rubber. Designed for use in professional laboratories but is an ideal choice for science classrooms and