2mm Connecting Lead, Model L Subcategory_Sensors and Probes Long-focal double-concave glass lens at

Long-focal double-concave glass lens at 75mm diameter and 300mm focal length

two movable bridges

Compact 150mm black 2mm-stackable lead with nickel-plated split-hollow pins

5-inch needle-pointed stand grips a 3/4-inch-wide bar magnet upright for hands-free study of attraction

Demonstrates that charge resides only on the outer surface of a conductor by inverting the charged net inside out and showing the charge transferring to the new outside layer

2mm Connecting Lead, Model L Subcategory_Sensors and Probes Long-focal double-concave glass lens atDesigned to patch components on small scale breadboarded circuits, this 2mm plug lead pairs a banana plug at one end with a crocodile clip at the other for fine pitch experimental work.