4-pin spanner wrench to tighten pool nozzle retaining ring

Retaining ring that holds pool nozzle ball got loose so I needed a 4-pin spanner wrench to tighten it. Ring has 4 notches about 5-7 mm wide and high, located at circle with diameter of about 54 mm. Use OpenSCAD file to adjust it for your needs. Printed with PETG, 0.4 nozzle, 0.2 layer, but it should be pretty flexible. Take care and not over-tighten the ring, the lever is bigger then with screwdriver and plastic threading is flimsy!!!