US$ 79.00
rocker arms
supplying a contrasting reactive-metal electrode pair for Faraday's-laws and ionic-conduction work
the halter design keeping arms free for lab
4 inches with thread-fitted joints tuning pressure by screw
Single Pulley with 2 Hooks, Heavy Duty Frame, 4.25 x 2" Manufacturer_Austerlitz rocker armsAluminum bodied single pulley in a heavy duty 4. 25 inch metal frame with hooks at both ends and a centered 2 inch wheel, configurable as fixed or movable in compound setups.
US$ 79.00
US$ 209.00
US$ 59.00
US$ 149.00
US$ 134.50
US$ 265.00