These cable seals are designed to fit cables with diameters ranging from 9.5 to 11.0 mm, making them an essential accessory for anyone using AirStream cable blowers or in need of replacement parts. Manufactured by GMP Tools, this pack of five ensures you have multiple seals on hand, allowing for efficient cable placement and a reliable connection during installations. Their compatibility with AirStream equipment highlights their functionality as a critical component in maintaining effective operations, whether in cable installation or other related tasks.