Features: Adjustable caliber for wider use High high quality alloy steel, precision machining Mini size, clean to carry out Specification: Maximum diameter:250mm Material:Stainless Steel Package included: 1 * Wrench Do dropshipping ? Yes,we do you've any question please touch us Production Material Safety? All merchandise are 100 percent model new, workable and checked closely before sending out When is the parcel sent? We will ship out order within five workdays The delivery time will differ per varied countries and could be suffering from weather, public vacations and so on If order doesn&;t obtained in claim time, please contact us How about refund? Full refund if the item does not event the description or defective If there are another problems , Click on Help