10 Piece SetSizes Included: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32" And 1/4"Ball Ends For Easier Angle Entry By Up To 25 DegreesPrecision Cut And Chamfered Tip Ensures Full Tool Engagement In The Screw2 Sided Key, One Ball End Other HexComes With Durable Plastic Holder With Size Markings For Easier Identification