For aluminum and carbon shafts (internal turn of the screw), and for wooden shafts with MMS 11/32 arrowhead (outside turn of the screw). Used in France and in the USA. May be used with WSCBPB The Wild Steer Fixed Blade and WSWX13 WX Folding Knife. Hang packaged.…......Please note the the minimum purchase in this collection is 100 dollars