2PCS Pliers: 1 x Flat mouth glass pliers & 1 x Trimmer Tile Pliers1. A perfect gift for the beginner or the serious stained glass artisan.2. Key fob hardware can not only install key fob hardware, The tool also can install Glass.Running Plier Jaws act as a fulcrum where pressure is applied evenly on both sides of a score line, running the score through the glass. Runnering pliers work best on straight cuts, do well on gentle curves too.3. The jaws is Curved which are the most important feature, are very well machined. The rubber stops are lubricated inside, so they won't dry out. Set screw is easy to adjust, and properly tapped.4. With rubber tips, Can prevent scratching your key fob hardware.Both cutting edges straight5/8-inch biting surfaceCuts all tile and porcelainperfect For Quickly Cutting Small Mosaic Pieces Of Glass & AtRemoving Tiny Points From Glass Tile, Cuts Glass From 1/32 inch To 1/4 inch In Thickness.With one straight jaw and the convex shaped to increase biting force. Forged steel handles have red plastic coated grips and stop pads. 8 inch long model has the popular offset side biter. Coated red handles with heavy duty spring.Install glass Instructions:Step 1: Break the glass by holding it's surface in one hand and holding the plier in the other hand.Step 2: Position the edge of the plier parallel to the score line, 1/4 inch .Step 3: Apply a quick up and out motion.Step 4: To groze or remove unwanted edges from the glass, use the serrated jaw and glass.size:205 x 25mmMaterial:Steel + PVC+plastic + metalcolour:redPackage Contents:1 x Flat mouth glass pliers1 x Trimmer Tile PliersOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.