The Blue Lug original brass spacers. Great matches with Nitto's chromoly steel stems. These spacers bring more warmth to your bike. Available in 2mm, 5mm, 10mm, 20mm and 35mm. *CAUTION* on the surface, there are some individual differences from each lot. Due to product manufacturing process, there are scratches and slight dents in the product. SPEC - Steerer diameter : 28.6mm (1-1/8") - Height: 2mm, 5mm, 10mm, 20mm, 35mm - Material : Brass - Outer diameter : 31.8mm