["Super Clamp with 1/4 and 3/8 Thread for Cameras, Lights, Umbrellas, Hooks, Shelves, Plate Glass, for Cross Bars\n\nbrand new and high quality\nFeatures:\n【VERSATILITY】The super clamp is designed to mount onto anything like cameras, lights, umbrellas, hooks, shelves, plate glass, for cross bars, even other Super Clamps. It's up to your imagination & inventive ideas.\n【ADJUSTABLE JAW】The jaw opens to max about 1.57\" (40mm), and minimum 15mm. You can clip it on anything less than 40mm thick and more than 15mm.\n【FOR MORE ACCESSORIES】The clamp features 1/4’’ threaded holes and 3/8 threaded hole, which allow you to attach more accessories, such as ballhead 1135, magic arm 2070.\n【High-Quality】Made of aluminum alloy and stainless steel, sturdy and durable.\n【BETTER PROTECETION】The updated rubber pads on the clamp parts prevent your application from slipping and scratching.\nSpecifications:\nMaterial:metal\nsize:jaw opens to max about 1.57\" (40mm)\ncolor：As shown in the picture\nQuantity: 1 Pc\n\n\nNote:\nNo retail package.\nTransition: 1cm=10mm=0.39inch.\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x Super Clamp (other accessories demo in the picture is not includ)"]