What's in the box:

7 Degree 45mm Bicycle Stem Ultralight Bicycle Stem Mountain Road Bike Stem for 31.8mm Handlebar (Black)

Features:
6061 aluminum alloy construction for good toughness and light weight.
Four bolt bar clamp holds bar securely in position.
Easy to install, suitable for 31.8mm handlebars and 28.6mm front forks.

Specifications:
Material: 6061 Aluminum alloy
Color: Black / Green / Purple / Red (optional)
Handlebar Clamp Diameter: 31.8mm
Fork Clamp Diameter: 28.6mm
Degree: 7
Length: 45mm
Weight: Approx. 118g/ 4.2oz

Package List:
1 * Bicycle Stem