[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 hole is great for large or dual probes. [PERFECT CHOICE FOR MANY GRILLS]Very suitable for replacment port for Smokey Mountain Cookers, with no drilling required (14inch, 18inch and 22inch). Grommet size: Overall diameter 1.65inch, Hole diameter 1.25inch, Thickness 0.35inch [REPLACE PARTS]Our probe grommets are made of high-quality, high-temperature- and safe food-grade silicone, and made to last. [EASY TO INSTALL]We just need to drill a 1.25inch 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 1-1/4inch step drill when making the hole Colour:Black Material:rubber Package Contents: 5 x Meat Thermometer Probe Grommet Only the above package content, other products are not included. Note: Light reflection 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.