Ercole M11-091 Swivel Adapter Heavy Duty 5/8″ pin & 5/8″ receiver

The Avenger E300 5/8″ Stud with 1/4-20″ Female Thread screws to the top of a light stand, stud or accessory that ends in a male 1/4-20″ thread. It lengthens and strengthens an existing fixture mount.

Avenger B142 Adaptor Bushing D.50 for Strato-Safe.

16mm female adapter.