Titanium spacers
The advantage for the titanium is that its as strong as some steels but 45% light in general
Weight 2.3g

Technical Details

Product Details

Package Dimensions
Width : 4 inch
Height : 0.5 inch
Length : 4.9 inch

Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B00BP4996G