Manfrotto 015 Female 3/8" to Male 1/4"-20 Adapter - Stewarts Photo
Manfrotto Pico Clamp w/147 Adapter
Manfrotto Adapter 5/8 M - 3/8 W — Glazer's Camera
Amazon.com : Manfrotto 016 Adapter Converts Standard 5/8" (16mm) Female Light Stand Tip to 1/4" x 20 Thread on a 12mm Shaft,Silver,3 x 3 x 3 inches : Photographic Light Mounting Hardware : Electronics
Manfrotto 200PL Quick Release Plate with 1/4"-20 Screw and 3/8" Bushing Adapter - Walmart.com
MAP-01 T Ball Head Adapter Clamp Adapter For Manfrotto Ball Head To QR For Arca | eBay
Rapid Adapter, Converts 5/8'' Stud-17mm Long 1/4''-20m - 014-14 | Manfrotto US
Manfrotto 195 5/8" Male to 1/4"-20 Screw Adapter 195 B&H Photo