Speed: 380,000480,000 min-1. Head Size: ø10.3 x H13.5 mm. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Handpieces & Instruments\Dental Handpieces".The seller is "pruteus2012" and is located in this country: US. This item can be shipped worldwide.