Kupo Female 1/4-20 to Male 3/8 Thread Adapter with 3cm Flange

The Kupo KS-064 Female 1/4"-20 to Male 3/8" Thread Adapter is a small aluminum bushing with a 30mm (1.18") flange and a rubber pad for surface protection, weighing just 15g. It converts a 3/8"-16 male thread down to a 1/4"-20 female thread, making it a simple way to attach 1/4"-20 accessories to equipment fitted with the larger 3/8" stud.