GLM Aluminum Trim Tab. Fits Yamaha components. Refer to manufacturer recommendations for fit/installation information. Features of GLM 12881 Aluminum Trim Tab Made from quality materials Fits Yamaha components Replacement aluminum trim tab anode Refer to manufacturer recommendations for proper installation/fit information Designed for use in marine environments Package Contents: GLM 12881 Aluminum Trim Tab GLM 12881: Aluminum Trim Tab