Features:
The 67-72mm adapter ring easily screws onto the front of any 67mm lens， and converts the thread size of your lens to the thread size of any other 72mm accessory (such as filters， hoods， flashes and lens converters).
Made of high quality anodized black aluminum (metal). 
Extremely solid and lightweight.
Specifically designed for your camera for a tight and secure fit. 
A must have accessory to unlock the full potential of your camera! 

Specifications:
Material: Aluminium alloy
Color: Black
The male thread to camera lens: 67mm / 2.6inch
The female thread to accessory: 72mm / 2.8inch 
Item size: 7.5 * 0.6cm / 3.0 * 0.23in(D * H?
Item weight: 6g / 0.2oz

Package List:
1 * 67-72mm Adapter Ring