Lens Hood 2pc, 200mm (7.87in) long. Matches Canon ET-160 hood dimensions. (MK III)

Bayonet-mount 2pc lens hood kit. Matches Canon ET-160 hood dimensions. Length: 200mm (7.87in). Maximum diameter: 194.5mm (7.66in). Extension beyond end of lens: 174.5mm (6.87in). Approximate weight: 418g (14.8oz). Fits Canon EF 600mm f/4L IS III USM. Sections are 108mm (4.25in) long. Handling a two-piece hood: https://youtu.be/laydgwmaQG4