A rugged cast-iron mass set that is coated with enamel.
This rugged Hooked Mass Set is made from cast iron and coated with enamel.
https://www.pasco.com/products/lab-supplies/mass-sets/se-8759#specs-panel
Replacement long bulbs for the CASTLE Kit (EM-8624A). Can also be used in the Light Bulb Sockets (EM-8630).
A small support with a low profile that will accept 1/2 inch (12.7 mm) threaded rods. The included threaded steel rod is 25 cm long.
Replacement short bulbs for the CASTLE Kit (EM-8624A). Can also be used with PASCO Light Bulb Sockets (EM-8630).
Plastic bases with screw-type light bulb sockets and spring-loaded metal clips to hold leads.
