Specification Brand : Gavigain BulletPoint1 : [EASILY USE] --Return force spring design and comfortable grip for efficient construction. BulletPoint2 : [STABLE ] --Thick copper tube and labor-saving center moving rod ensure stable mobility. BulletPoint3 : [ANTI-RUST FEATURES] --Thickened push rod with rust treatment for high durability and hardness. BulletPoint4 : [LABOR SAVING] --Ultra-smoother rod requires less force and is quieter than traditional pressure rods. BulletPoint5 : [STRUCTURAL DESIGN] --Hollow design reduces operator fatigue and is suitable for long-term operation. ExternallyAssignedProductIdentifier : 7627331447149 ItemName : Gavigain Hand Caulking Guns, Return Force Spring Design Caulking Tools Comfortable Grip Mobile Stability Glass Glue Guns for Home Decoration ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 35 centimeters ItemPackageDimensions_Width : 18 centimeters ItemTypeKeyword : hand-caulking-guns ItemTypeName : Caulking Guns Manufacturer : Gavigain ModelName : Gavigainc7gpwbisnz ModelNumber : Gavigainc7gpwbisnz PartNumber : Gavigainc7gpwbisnz ProductDescription : Spec: Item Type: Caulking Guns Product Material: Iron Product Size: Approx. 34.8 x 17cm / 13.7 x 6.7in Scope of Application: For Home Decoration, Building Decoration, Etc. Weight: Approx. 310g / 10.9oz