Check the listing for details. Truth Dual Arm Entrygard Casement Operator Left Hand Long Link 55053. Color: Gray, Condition: New. Listed at 28.88 USD. We are an authorized reseller of Amesbury Truth Hardware. We offer a 1-year warranty on products purchased. This Truth Operator with E-Gard Finish REPLACES the old style Gold Tone, Yellow DiChromate Steel Measurements (diagram below) Long Arm Length: 10-1/2 inches from center of operator to center of buttonShort Arm Length: 4-7/16 Inch; offset link is upRoller Size: 9/16 diameter, 3/16 thickHandle Spline: 11/32 diameter (spline is gold on right hand cranks and silver on left hand cranks) DetailsArm Type: Dual arm - straight arm, no offset, split arm with linkRoller Type: Nylon Standard Color/Finish: Mill / stone color - new E-GardTruth 15.16 Markings: 20810, 20544 or "B" on short LinkHanding: Left NOTE: Cover and handle are NOT included