Holding Capacity: Toggle Clamp 320Kg/704lbs, Model No: 431. Clamp base:1.65*1.73inches, mounting holes: about 0.28; Clamp height when clamped:1.75. Total length range, including handle, when clamped: 6.85". Easy OperateStreamlined latch-mechanism features strength and adjustability. Plastic cover handle for easy, safe and comfortable operation, with adjustable u bolt. Widely uses: Outdoor adventure activities or fixed fishing boat. Ideal for use on doors, machinery, automobiles, jig assemblies and other medium to heavy-duty job applications. Material: Cold-rolled carbon Steel with with zinc plated coating for corrosion resistance, oil and stain resistant red plastic cover handle for easy, safe and comfortable operation. When the lever is pulled to latch it, it lock down at all. You can use this toggle latch clamp under a table leaf to secure the two sides together. Application Field: Our Latch-Action Toggle Clamp provides the secure, straight-pulling action that is essential in a multitude of woodworking, automotive, construction and home-based projects. Features: 1.Its sturdy, non-distorting hold ensures the protection and/or attachment of your valuables, allowing you to focus on getting things done - quickly and with ease. 2.Ideal for use on doors, machinery, automobiles, jig assemblies and other medium to heavy-duty job applications. 3.Holding Capacity: 701lbs/318kg Clamp base:1.65*1.73 inches, mounting holes:0.28"; Clamp height when clamped:1.75". Total length range, including handle, when clamped: 6.85". 4.Material: Cold-rolled carbon Steel with Zinc plated coating for corrosion resistance. Package Include: 2pcs 431 Toggle Clamps