Check the listing for details. Truth Ellipse Split Arm Operator, 4-1/2" Straight Link, Left Hand. Condition: New. Listed at 22.95 USD. We are an Authorized Distributor for Andersen, Larson, Marvin, Pella, GU Ferco, Hoppe, Emtek, Roto, Milgard, Peachtree, Weathershield, and many more. Shop our store for your door and window hardware needs. Customer Service Hours Monday-Friday 8am-4pm CST We are an authorized reseller of Amesbury Truth Hardware. We offer a 1-year warranty on products purchased. Truth Ellipse casement Straight link, Split Arm Roto crank Operator used by Weathershield and othersOriginal link was mounted on bottom of main arm and Curved upwardsReplacement can be a Straight arm Link mounted on top and is a substitute for the offset link mounted on bottom. Offset Link: 4.5 inch # 30905 Mounted on bottom of main arm. ( Measured from center of rivet to center hole)Link Length: 5 inches overallTruth Part Numbers on some crank mechanisms: Main Body #45035, Main arm # 40351 RH / # 40352 LH Link # 30905, truth Mounting Bracket # 40448Handle is NOT included.