CRL Hot Melt Technologies Boom Kit - 2308010. 2308010 This CRL Hot Melt Technologies part works with the Benchmark or ProFlex extruders. Customer Service For questions or concerns, please contact our Customer Service Department. The item "CRL Hot Melt Technologies Boom Kit 2308010" is in sale since Friday, September 27, 2019. This item is in the category "Home & Garden\Tools & Workshop Equipment\Hand Tools\Other Hand Tools".The seller is "showerdoordirect" and is located in Torrance, California. This item can be shipped worldwide.