Additional possibilities The YC Onion Quick Release Central Shaft can replace the half ballhead on your tripod, giving extra stability. In addition, you can also attach it in reverse to take low angle shots.
Highlights
Can be used reversed for low angle shooting Flat head with 3/8 16 screw Safety hook
Made of durable aluminium, the Quick Release Central Shaft features a flat head with a 3/8 16 screw attachment on one side and a safety hook on the other for adding sandbags or other weights. Use the Quick release closure for when you want to flip the shaft to take shots from a low angle. ,
Material: Aluminium Can be used inverted for low angle shots Flat head with 3/8 16 screw Safety hook Quick release lock 2 year warranty ,