["63mm Clip-on Pipe Thermometer Temperature Gauge With Spring 0-120º Cr r Specification：r Product Name:Clip-on Pipe Thermometerr for Case Material:Aluminiumr Size:Out diameter:63mm height：10.2mm (1mm=0.0394inch)r Range:0-120 ℃r r Features:r For connecting to outside of pipesr Aluminium Caser 0-120 ℃ with springr With Spring For Connecting To 20-50mm Ppipesr 63mm diameter hot water pipe thermometer with spring for attaching to pipesr (you can connect to smaller or larger pipes using a different spring or length of wire)r r Fitment：r Suitable For Hot Water, Hvac. Heating, Oil Tanks, ETC.r r Note:r 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.r 2. Please allow 1-3mm difference due to manual measurement.r 3.There Are No Instructions Included In This Kit.Professional Installation Is Highly Recommended!r r Package Includes:r 1x Clip-on Pipe Thermometer"]