About This MEASURE TEMPERATURE EASILY: Thermometer probe port makes the probe to easily enter the grills without crushing the probe sensor line. The three-hole design, allows for multiple probes to be inserted, two small round hole is perfect for smaller probes and the Line hole is great for large or dual probes PERFECT CHOICE FOR MANY GRILLS: Very suitable for replacment port for Weber Smokey Mountain Cookers, with no drilling required (14", 18" and 22"). Grommet size: Overall diameter 1.65", Hole diameter 1.25", Thickness 0.35" REPLACE ORIGINAL PARTS: Our probe grommets are made of high-quality, high-temperature-resistant and safe food-grade silicone, durable and made to last EASY TO INSTALL: We just need to drill a 1.25" hole on the side of the grill or where you need it to allow the probe to easily enter the grill. It is recommended to use a 1-1/4" step drill when making the hole Please make sure it is compatible with your grill/smokers. Many meat probe grommets look similar but are completely different models. Don't buy the wrong one Overview Brand : YAOAWE Special Feature : Waterproof Color : 5 Pack Probe Grommet Age Range (Description) : Adult Included Components : 5 Thermometer Probe Grommets Outer Material : Silicone Display Type : Digital Product Care Instructions : Wipe Clean Unit Count : 5 Count Power Source : Corded Electric