Automatic Self Sizing Locking Pliers Great For Auto Repair, Electrical Repair, Plumbing & Construction. This is a new pair of automatic self sizing locking pliers. Great for auto repair, electrical repair, plumbing and construction. Just squeeze and these pliers automatically go to the correct size. Has foam handles for your comfort. They measure approximately 6 3/4" (171 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.