Features:- Constructed of full carbon fiber， exquisite workmanship
- 3， 5， 10， 15， 20mm washer spacer， used for raising your handlebar
- Inner diameter: 29mm， outer diameter: 35mm
- 5pcs wide stem spacer， lightweight and easy to install

Package Contents:
1 x 3mm wide stem spacer
1 x 5mm wide stem spacer
1 x 10mm wide stem spacer
1 x 15mm wide stem spacer
1 x 20mm wide stem spacer Components: Handlebar
Use: BMX，Mountain Bikes，Road Bicycles Package weight: 0.060 kg
Product Size(L x W x H): 5.50 x 3.50 x 3.50 cm / 2.17 x 1.38 x 1.38 inches
Package Size(L x W x H): 6.00 x 4.00 x 4.00 cm / 2.36 x 1.57 x 1.57 inches Package Contents: 1 x 3MM Stem Spacer， 1 x 5MM Stem Spacer， 1 x 10MM Stem Spacer， 1 x 15MM Stem Spacer， 1 x 20MM Stem Spacer