T-121 is a nickel plated steel trunk corner or knee clamp. Both sides are 1 7/8" long by 1 5/16" wide and form a 90 degree angle. The clamps can be mounted evenly spaced or can be used in groupings for a more interesting effect. Trunk Clamps, trunk corners or Edge clamps add both to the structural integrity of your antique trunk as well as to it's appearance. Because antique trunks come in many sizes, shapes and styles, we offer a selection of antique trunk hardware includes a selection of clamps and edge clamps so you can choose one that best suits your needs.