Doughty Hook Clamp T20101 Manufactured from high-quality steel, this Doughty Hook Clamp is simple to use and sturdy. Doughty T20101 / T20100 / T20104 / T2010401 is a basic lightweight hook clamp can fit 50mm diameter bars/tubes. It is industry-standard and used throughout the world. Heavy-duty hook clamp and other sizes are available at MTN Shop. Check the whole range of Doughty Hook Clamps. For any inquiries, please contact us via chat. Specifications: SWL: 40kg Tube Diameter: 48 to 51mm Overall Height: 126mm Width: 25mm Fixing Hole: 13mm Weight: 0.32kg Material: Steel Finish: Available in bright zinc plated finish or black powder paint. All Hook Clamps are Stamped with SWL. Other Sizes of Doughty Hook Clamp: 20mm Hook Clamp 30mm Hook Clamp 50mm Hook Clamp (Light Duty, Medium Duty, Heavy Duty) 60-75mm Hook Clamp 25-51mm Hook Clamp 38-51mm Hook Clamp Speciality Hook Clamps (50mm): Straight Ended (SWL: 40 Kg) Extra Long (SWL: 40 Kg) With 29mm Spigot (SWL: 150 Kg) Double Ended & 180 degree Twist (SWL: 40 Kg) Double Ended & 90 degree Twist (SWL: 40 Kg) Double Ended & Parallel (SWL: 40 Kg) Double Ended for 63-75mm & 48-50mm Tubes (SWL: 150 Kg) Hook Clamp • Quick Trigger Clamp • Half Coupler Clamps