Ball Lock
(1) Avibank Quick Release Push Ball Lock Pin 3/4" X 2" AVK ( L HDL)
You will find that AQBB components don't rattle or loosen over time.
(1) Avibank BLS12LA45S Quick Release Push Pin 3/4" X 4-1/2 " AVK L Handle
This product's 6 inch dimension helps it stay put on a workbench without sliding around.