Features:
Quick release L-bracket & camera grip custom for Sony a7 a7R.
Right-angle quick release "L-brackets" fit the base of your digital or film camera.
Quickly release, turn, and remount your camera for either a horizontal or vertical shot.
The base plate has reserved extra 1/4" threaded mounting holes and strap hole for additional functions.
These plates work especially well when you're using shorter macro, wide-angle, and tilt-shift lenses. 
Standard Arca-Swiss dovetails, compatible with Arca Swiss, RRS, kirk, Wimberley, Markins, Sunwayfoto, Benro, Suri, Fotopro brands with AS standard.

Specifications:
Material: Aluminium 
Color: Matt black
Suit for: Sony A7 A7R
Item size: 14 * 5 * 7.5cm / 5.5 * 2.0 * 3.0in
Item weight: 110g / 3.8oz

Package List:
1 * L-Shaped Quick Release Plate 
1 * Hexagon Spanner