Includes drive wheel with rubber tire (4), pulleys with “O” rings (12 each), axles (two each of three lengths), spacers (12) and collets (24).
https://www.pasco.com/products/lab-apparatus/mechanics/structures-systems/me-6998#specs-panel
Replacement axles, collets, pulleys and O-rings for the Structures System.
Includes drive wheel with rubber tire (4), pulleys with “O” rings (12 each), axles (two each of three lengths), spacers (12) and collets (24).
https://www.pasco.com/products/lab-apparatus/mechanics/structures-systems/me-6998#specs-panel