Lens Hood 1pc, 115mm (4.53in) long. Matches Canon ET-160 hood dimensions. (MK III)

Bayonet-mount 1pc lens hood kit. Matches Canon ET-160 hood dimensions. Length: 115mm (4.53in). Maximum diameter: 185mm (7.28in). Extension beyond end of lens: 89.5mm (3.53in). Approximate weight: 248g (8.8oz). Fits Canon EF 600mm f/4L IS III USM.