Steel grips, spring loaded
The clamp is about 4'' long x 5/8'' wide and opens about 1-1/4''.
They have strong grips and will crush fragile items, but do a good job of holding things while the glue dries, you do the soldering, or the materials bond.

Technical Details

Product Details

Package Dimensions
Width : 5.2 inch
Height : 1.2 inch
Length : 9.2 inch

Shipping Weight: 4.8 ounce (View shipping rates and policies)

ASIN : B003MAG15S