Leyden Jar, Designed For Classroom Demonstrations, With A Durable Inner And Outer Plate, A Plastic Dielectric, And Instructions. The Inner Plate Has A Hook And Ball Attached Which Makes It Easy To Charge, Use This Equipment To Duplicate Many Classic Static Electricity Experiments
Tech-Med* Counter Tips Sundry Jar Rack, Made of vinyl coated steel for durability, Free up valuable counter space - Holds both plastic and glass jars, Prevents breakage, Includes hardware, Size: 3-Jar Rack
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