material Light weight and durability This is High quality of material Easy installation, Excellent fitment and Superior Material Type:Water Pump Impeller Condition: Fitment Type: Direct Replacement Part Number:19210-ZW9-A32 , 19210-ZW9-A31 Fitment: for Outboards: 8HP All years BF8D extra long shaft (25inch) All years BFP8D extra long shaft (25inch) 9.9HP All years BF9.9D extra long shaft (25inch) All years BFP9.9D extra long shaft (25inch) 15HP All years BF15D All years BFP15D 20HP All years BF20D All years BFP20D (for reference only) Colour:As Shown Material:B:Copper Package Contents: 1 x Water Pump Impeller Only 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.