Lee 222 REM Case Length Gauge is a precise, easy way to trim to length and square the case mouth. Used with the Cutter and Lock Stud or Zip Trim. Trim to length 1.680 to 1.700 inches. Size .222 Type Case Length Gauge w/Shell Holder Finish Silver Series with Shell Holder Weight 0.05 lbs Caliber 222 Rem Function Measure Cases Includes Shell Holder Material Steel Quantity 2 Piece Media Type Brass Shell Compatible With Cutter/Lock Stud