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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
The launcher is released by push button and projects one ball forward while allowing the other to fall freely
Red Rubber
Single knife
Cas Number: 9000-70-8
Stomach - 2 Parts
1pcs Concave Mirror Lens | 75mm Diameter and 300mm Focal Length Classroom Essential Charts The launcher is released byHigh Quality Glass: Made from durable and high quality glass, this Concave Mirror Lens is designed to last and provide accurate and reliable results in a variety of scientific applications. 75mm Diameter: With a diameter of 75mm, this lens is perfect for use in a range of optical experiments, including refraction, reflection, and more. 300mm Focal: Featuring a 300mm focal, this lens is an ideal tool for creating focused images and light beams.
US$ 39.95
US$ 12.95
US$ 102.69
US$ 110.59
US$ 14.95
