The impeller is made of high-quality rubber, which has quality and durability, and will not be damaged even if it is soaked in salt water for a long time Easy installation without toolsIt can be used to replace old or damaged water pump impellers and other partsPart Number:63V-W0078-01-00, 63V-W0078-00-00, 18-3433Fitment:for outboard motors 9.9/15HPColour:Black & SilverMaterial:metal+rubberSize:10x10x7cm Package Contents:1 * Outboard Motor Water Pump Impeller Repair KitOnly the above package content, other products are not included.Note: Light reflection 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.