Carbon motor brushes are one of the most components for power tool. Replacing brushes can fix an intermittent motor. New brushes can restore a motor's electric . The carbon brush is retractable. Fit for: For Lamb 115737, 115750, 115792, 115757-P, 116114-00, 116146-00, 116197-00, 116207-00, 116210-50, 116210-85, 116212-00, 116212-07, 116212-08, 116212-09, 116311-00, 116311-01, 116336-00, 116336-01, 116378-00, 116429-00, 116551-50, 116669-50, 116671-50, 116758-13, 116758-29, 116884-49, 116932-01, 117213-50, 117433-00, 117556-00, 117825-13, 119347-00, 119419-00, 119514-00 Specification: Dimensions: As pictures shown. Total length: 7.5cm(2.95 inch) Case length: 3.8cm(1.50 inch) Quantity: 1 pc Color: brown + black Material: PC Package Contents: 2 x Carbon Brush(other accessories demo in the picture is not included.) Note: Transition: 1cm=10mm=0.39 inch Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.