Ragno R6Contact Us to PurchaseAvailable Sizes and Pricing 8011245000 5mm 2.66 8011245001 6.3mm 3.01 8011245002 8mm 3.18 8011245003 9.5mm 3.46 8011245004 12.7mm 4.20 8011245005 16mm 5.90 8011245006 19mm 6.81