Insight headset spacer kit contains 3 spacers in 1″ and 1-1/8″ sizes

Features:

• Alloy in 1″ and 1-1/8″ sizes
• 3 spacers : 3mm, 5mm and 10mm high.

Weights:

• 1″ : 10 g / 0,35 oz
• 1-1/8″ : 14 g / 0,49 oz