9'' New Design Heavy Duty Caulking Gun: 1.Size:9 inch; 2.Material:carbon steel, aluminum handle; 3.centre rod diameter:7.8mm.

9'' New Design Heavy Duty Caulking Gun:

1.Size:9 inch;2.Material:carbon steel and aluminum handle;

3.Specification:carbon steel shelf thickness:1.6mm,carbon steel push rod,zinc plated,DIA:7.8mm,aluminum handle,aluminum trigger;

4.Weight:750+/-10g.

9'' New Design Heavy Duty Caulking Gun