Detent/selector springs for early Mini cooper gearboxes with the Direct and Remote Gear Change types.  In addition to Austin and Morris Mini models these probably also fit similar Wolsley and Riley models so check your parts manuals. 

From what I can tell the standard Mini gearbox requires 4 of these particular springs so I am selling them in packs of 4.  This means if you up the quantity to 2 you are getting 8 springs and so on.