3Ft - 4Ft Aluminium Sash Clamp 900 1200mm Heavy Duty Sash Clamps. High Quality Construction for Exerting High Pressure. Made from U section extruded aluminium frame and cast head. Quickly Adjust Length by Sliding Jaw & Inserting Chained Pin. Bright Drawn Serrated Steel Bar with Strong, Cast Iron Heads. Threaded Bar Enables Final Tightening and Clamping Pressure. This item is in the category "Business, Office & Industrial\Hand Tools\Clamps". The seller is "gardenpethomestore" and is located in this country: GB. This item can be shipped to United Kingdom.