Cross Locking Tweezers For Soldering. This is a new pair of cross locking tweezers. Great for holding work securely in place while soldering. Has serrated teeth. They measure approximately 6 1/4" (158.7 mm) long. We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.