BOX One Stem Spacer Kit.

Features:

• Ultralight CNC machined 6061 aluminum spacers for fine-tuning stem height
• Extruded and wire cut
• Includes one each 3, 5, 10mm spacers and (2) 1mm spacers

Specifications:
Size: 1", 1-1/8"
Package: 5
Weight: 6.7g (1")