50 plugs in each order 10 of each size 1/4", 3/8", 1/2", 3/4" and 1" These plugs are a few thousandth oversized so they snap through sheet metal or thin plastic up to 18GA steel or 2mm, or 0.080" thick if you are using these in a thicker material you will need to secure them with a 3M panel adhesive, or silicone of some sort. The sizes listed are the hole sizes they are meant to fill. .080" MAX thickness for snap in.
Button plugs with flush-type heads can be used for plugging holes in equipment made of sheet metal, such as automobile bodies, tanks, refrigeration units, etc.
Material: Low-density polyethylene
Service Temperature: LDPE: -94 - 175° F (-70 - 79° C)
Standard Color: Black
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