9" Caulking gun with 1:7 trigger rateFeature:Made of thicker carbon steel with powder coating.Zinc plated strong pushing barzinc strong spring and locking device for quick power pushing and release.Aluminum allow handle with steel triggerGood quality with guaranteeArt No SizeQty/Inner boxQty/Carton213406A 9"12pcs 48pcsWelcome to inquiry and order, For more information, please contact or mail us. The professional caulking gun will be provided to you with quality guarantee and valueable service aftersale. .