Set of 9 Heavy Duty Stoppers, 2 Holes on Top & Bottom Geology Model Supplied with hammer

Supplied with hammer

Calibrated in accordance with ISO 8655 for precision and accuracy

Power Requirements: 115 OR 220 VAC

What’s in the box -51 pieces

Front surface silvering eliminates double reflections at the Un silvered surface

Set of 9 Heavy Duty Stoppers, 2 Holes on Top & Bottom Geology Model Supplied with hammerIncluded: 9 x Heavy Duty Stoppers, 2 Holes on Top & Bottom, Red Rubber, Solid USA Size 25. Bottom Dia.: 25mm. Top Dia: 28. 5mm. 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 household