Universal ambient temperature holder with 3 different hole sizes, suitable for most meat thermometer probes, smoker barbecue grills, wireless Wifi or Bluetooth thermometers. Hole size: 0.158 inch/0.19 inch/0.23 inch diameter, (4 mm/5 mm/6 mm diameter), matching Thermopro, Maveric, Taylor, Ivation, Inkbird, Weber iGrill and most meat thermometer probes. Please check the diameter of the probe before purchasing. Most smokers barbecue grill instant reading or Bluetooth Wifi APP wireless barbecue smoker barbecue meat thermometer basic accessories The stainless steel material can be flexibly installed in the grid. This small accessory can keep the probe still at all times to achieve accurate readings. Smoker/grill/oven safe and dishwasher safe. 4 pack Product description Purpose: The stainless steel material can be flexibly installed in the grid, so that the probe always remains stationary to achieve accurate readings. How to use: Use a clamp to fix the thermometer probe sensor/thermostat probe/K-type thermocouple above the grate to obtain the accurate temperature in the smoker/grill/oven. The bottom open end of the clip snaps into the smoker's grate, and the thermometer probe sensor slides through the 2 holes provided, just make sure the hole is large enough for your thermometer probe sensor to slide through and rest on it. Features: 1. Universal ambient temperature clamp with 3 different hole sizes to fit most meat thermometer probes. 2. Hole size: 0.158in / 0.19in / 0.23in dia, (4mm / 5mm / 6mm dia), matching most meat thermometer probes. 3. An essential accessory for most wireless thermometers. 4. Smoker/grill/oven safe and dishwasher safe. Ambient temperature clamp for smokers, grills and ovens. Suitable for 0.158in / 0.19in / 0.23in diameter, (4mm / 5mm / 6mm diameter) probe, for example: Thermopro TP04, TP-04, TP-06, TP06S, TP-07, TP07S, TP-08, TP08S, TP-16, TP-16S, TP-17, TP-20, TP-20S wireless meat thermometer.Maveric ET132, ET632, ET732, Redi Chek, ET-733, ET-735, BB-22, ET-8, HD-8, HD-32, XR-30, XR40, XR-50