Peak Design 3L Everyday Sling V2 (Black) Atomos the extra 1/4-20" mounts are

the extra 1/4-20" mounts are perfect

Height / 1

This tripod ball head moves freely from side to side

Mount Thread: 1/4-20 with 5/32 inch Hex Screw

Flat Top Apex replacement

Peak Design 3L Everyday Sling V2 (Black) Atomos the extra 1/4-20" mounts areKey Features Padded carry strap with 1 handed quick pull adjustment Strap reversible for left or right shoulder carry Extra wide main compartment access via weatherproof #10 zip External front zip pocket UltraZip external zippers are built to withstand decades of use, thanks to the abrasion resistant thread Theft deterrent main zip pull Soft, durable high visibility gray cotton poly twill interior Dedicated external attachment points for Capture Clip