FatBoy Tripods Invert60 Ball Head OD Green. The 60mm ball with inverted head allows for versatile shooting angles and smooth movement. The 1913 (Picatinny) and Arca Swiss adaptor make it compatible with a wide range of equipment. The quick release lever makes it easy to quickly attach and detach your firearm and the fine tuning adjustable tension allows for precise control. The Invert60 is lightweight at only 1lb 10oz making it easy to carry on your adventures. It's also designed for seamless integration with our Side Chick accessory for added functionality. This ball head mount is patent pending and built to last giving you the confidence to take the perfect shot every time. Try it out for yourself and see the difference it can make in your precison shooting. Specifications for FatBoy Tripods Invert60 Ball Head: Manufacturer: FatBoy Tripods Color: OD Green Attachment Type: Picatinny Length: 60 mm Weight: 1.1 lb Mount Type: Picatinny Features of FatBoy Tripods Invert60 Ball Head Ball with inverted head Quick release lever with fine tuning adjustable tension Proprietary integration with Side Chick Package Contents: FatBoy Tripods Invert60 Ball Head FatBoy Tripods FBTInvert60: Invert60 Ball Head OD Green