The Chapin curved poly brass extension wand with Viton 12 inch 6-7755 is a great accessory and replacement part for Chapin sprayers. The wand has a curved tip to ensure more precise spraying coverage. The wand is made of brass with poly fitting, which ensures the product's durability and long-lasting capability. This wand will also adapt to any poly discharge and the product is equipped with Viton and measures 12 inch.