Effective Clip Distance: 24 Clamp: Approx. 52cm/ 20.47", 36" Clamp: Approx. Fast clamping, durable, no deformation.For a variety of workbench clamps and puzzles. Unique card design, fixed firmly, not afraid of falling. Quick release button, press to quickly adjust the clamp distance. Front metal bar for easy tightening and fine-tuning to clamp objects. The opening size can be adjusted according to the thickness, suitable for holding different thickness of plate. The item "Heavy Duty F Clamp Woodworking Tool Wood Carpenter Bar Hold Quick Release Grips" is in sale since Saturday, November 3, 2018. This item is in the category "Home & Garden\Tools & Workshop Equipment\Hand Tools\Clamps & Vises". The seller is "shoppingeveryday" and is located in Hong Kong. This item can be shipped worldwide.