US$ 172.50
Aluminum-bodied double-parallel pulley with two 2-inch wheels in a heavy-duty 4
5 mm inner profile
the heaviest metal option alongside brass
Reel of bare 18 SWG copper wire totaling roughly 80 feet by mass
Carbon Electrodes for Electrolysis, 50-Pack Subcategory_Tongs Aluminum-bodied double-parallel pulley with twoBulk 50 pack of chemically inert carbon electrodes measuring 10cm long by 5mm in diameter, stocked for general purpose electrolysis work in teaching labs.