1pcs Convex Mirror Lens | 50mm Diameter and 200mm Focal Length Troughs 3 Long Neck Boiling Flask

3 Long Neck Boiling Flask 100ml

ADJUSTABLE STRAP: The adjustable strap on the arm sling allows for a customizable fit to your specific needs

Injection Port with Non-Return Valve: The built-in injection port features a non-return silicon valve and color-coded cap for additional medication

Premium Quality: Rain Guage Glass is made of high-grade construction all the way through

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1pcs Convex Mirror Lens | 50mm Diameter and 200mm Focal Length Troughs 3 Long Neck Boiling FlaskHigh Quality Glass: Made from durable and high quality glass, this Convex Mirror is designed to last and provide accurate and reliable results in a variety of scientific applications. 50mm Diameter: With a diameter of 50mm, this lens is perfect for use in a range of optical experiments, including refraction, reflection, and more. 200mm Focal Length: Featuring a 200mm Focal Length, this lens is an ideal tool for creating focused images and light beams.