Ten Tubes Per Pack: Spray foam tubes are available of 20 tubes in one pack, which can be used to fill, seal, and insulate gaps up to 1 inch expanding foam nozzle foam tube Size: The spray foam tubes length is about 16cm, the connector mouth diameter is about 1.1cm/0.43inch. foam tube foam spray filler Easy To Install: The spray foam tubes can be mounted single handedly without the use of any complicated tools. foam spray filler expanding foam filler Applicable: These spray foam tubes are widely applied as replacement tubes for most major brands of DIY spray foam. expanding foam filler foam spray filler Perfect Replacement: Spray foam tubes are widely used as replacement tubes for all major brands of DIY spray foam. After using spray foam, leave clogged assembly attached. foam spray filler, Weight: 0.1763698096 Pounds, Manufacturer: DAGLLGEW_D78_5070723