Lens Hood 1pc, 100mm (3.94in) long. Replaces Canon ET-118 hood.

Bayonet-mount 1pc lens hood kit. Replaces Canon ET-118 hood. Length: 100mm (3.94in). Maximum diameter: 141mm (5.55in). Extension beyond end of lens: 77.25mm (3.04in). Approximate weight: 171g (6oz). Fits Canon EF 300mm f/2.8 L USM.