2 elements with 2 standard soft jaws and 2 multi-groove jaws 113 mm. They work with bench vises from 100mm to 125mm. Standard pads feature a tough, long-lasting embossed surface. Versatile pads feature 5 grooves round: 90 degree angles: 1/16, 1/8, 1/4, 3/4. 60 degree angle: 13/32. Built-in magnets work great with bench vises, clamps, drill presses, milling machines. Great for DIY projects, crafts, jewellers, blacksmiths, golf clubs, holding fragile objects, and assembling and repairing objects without damaging them. These magnetic jaw vise pads will work with any 4 to 5 bench vise grinder, clamps or drill press to protect soft metals, wood or other delicate objects while holding them firmly in place. The built-in magnets in each keep vise jaws or inserts firmly in place while you work and helps prevent scratches, scuffs or marring of more delicate surfaces. They are made from quality Thermoplastic Polyurethane (TPU) and are soft enough to protect surfaces from damage yet stiff enough to r hold objects in place. They can grip and hold in place wood, plastic, metal, threaded objects, tubing, or anything irregular, round, or flat. The multi-groove round now have slots for keep things in place. The angles are 90 degrees for a width of 1/16, 1/8, 1/4, 3/4. The angle is 60 degrees for the 13/32 inch width. Typical applications that benefit from using these vice padded protective films include DIY projects, arts, and crafts, jewelry designers, gunsmiths, golf clubs, fishing gear, engineering, tools, and carpentry. Quantity delivered: 4 pieces