Half-cylinder Caulking Gun with ratchet, 1. Material;carbon steel ; 2. Spec;350gms/pc,430gms/pc,300gms/pc ; Half-cylinder Caulking Gun with ratchet1. Material:carbon steel,aluminum haldle 2. Spec:350gms/pc,430gms/pc,300gms/pc ;3. CNTS:36 pcs ;4. Each piece in polybag 5. spraying paint6.size:9" Half-cylinder Caulking Gun COC018