Pay in 4 interest-free payments of $6.25 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Pack of 30 pieces
Approximately 40 x 21 x 13
Li-ion battery and two charging mode enable longer operation time
with digital frequency display
Set of 5 pcs
1pcs Concave Mirror, Spherical | 50mm Diameter and 100mm Focal Length First Aid Kit Pack of 30 piecesHigh Quality Glass: Made from durable and high quality glass, this Concave Mirror, Spherical 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. 100mm Focal Length: Featuring a 100mm Focal Length, this lens is an ideal tool for creating focused images and
