Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom 45˚ Male to Male Glass Adapter by Grav Labs $7.80 14mm - $7.80 18mm - $7.80 14mm to 18mm - $7.80 Joint Size 14mm 18mm 14mm to 18mm 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart