Quick release rings for the tools on my electronics bench
Made from the sprung stainless steel inserts from old car wiper blades (the rubber bit sometimes has these in it, ask at your local garage) & some 2.4mm stainless wire for the jump rings.
Shaped with jewellery pliers
Better than keyring style rings, these quickly lock into, and out of, place
1 x auto wiper blade insert (normally 2 in each rubber blade) 1 x 40x2.4 mm o/d stainless steel wire