The conductive silicone tube is 8mm OD and 1.5mm ID,length is 1 meter. 
Packing list: 1 x 1 meter long conductive tube
Note:
1.Due to manual measurement, please allow 0-0.5mm error.
2.Because of different monitors, the colors of pictures will be different. Please understand.
3.We will definitely protect your privacy on the packaging.