Low Cost Re-wireable Right Angled Stereo Jack Plug.  2 part component with black nylon cover that snaps over contact frame after soldering.

The price of £0.39 shown is for a pack of 10.

Price (each):       10+  £0.39       50+  £0.34      100+  £0.29

Price (total):        10+  £3.90       50+  £17.00    100+  £29.00