If you have a pin that you want to preserve the value of, you need these PinCab Protectorsa?. ESPECIALLY if your pinball is one of the late model Bally/Williams pins (Cactus Canyon, Monster Bash, Medieval Madness, Revenge from Mars, Star Wars Episode 1) that have the decals that lift and peel away from the legs. These PinCab Protectorsa? are about 1/4a€ bigger than the legs, so they cover up existing damage. They also protect against any further damage. PinCab Protectors are made from Polypropylene plastic. PinCabs go on the cabinet under the legs. They are very easy to use as they are just placed under the legs as the legs are bolted on. They protect the cabinet and the decals from the damage that is so prevalent. Plus, they make your beloved pinball machine look great! All PinCab Protectors are sold in sets of 4. If you think your pinball machine is a€œsafea€ because it is already in your game room, and you dona€t intend to move it, THINK AGAIN. Every time a player a€œbumpsa€ the pin to try to save a ball, they are putting pressure where the legs meet the cabinet and causing the legs to dig into the cabinet. And when you hear the a€œTilta€ warning, or someone slides your beloved pin over to get something that fell under the pin or to fix or repair something on the pin, then the potential for damage is VERY high. Look at the picture without the leg on. Moving the pinball machine does NOT cause this type of damage. It is caused by years of little a€œbumps and grindsa€ while the pin is being played and loved. PinCab Protectorsa? are made out of Polypropylene plastic. The advantages of Polypropylene are: * Polypropylene has a somewhat slippery surface texture, so they tend to slide instead of dig in. * Polypropylene is a softer plastic. This prevents the PinCabs from digging into the pinball cabinet. * Either type of plastic is cut is cut or molded with a slight radius edge Also available in: Yellow, Dark Blue, Red, Green, Light Blue, and Black.