Material:Stainless steel.

Widely Used（Patent Pending）: These small c clamps 1 inch designed for woodworkers, carpenters, welders, builders,or do-it-yourselfers.Suitable for general clamping needs.

Dimension: Length, width and height are approximately 1.3″*1″*1.2″，stainless steel clamps can clamp thickness 16-25mm/0.6-1 inch.

Easy to Install: With an adjustable positioning screw, 1-inch u clamp can easily clip to any desktop up to the clamping thickness is about 0.6-1 inches

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Pretty Design: This mini metal clamp is made of heavy-duty Cast malleable steel frame with I-beam design provides sure strength.The heavy designed clamp can ensure that clamped object will not deform easily.