Stinger StaplePac (6 Boxes) - All Sizes Length:1.5 In It is produced in R-values

It is produced in R-values from 11 to 38

Sausage Caulk Gun 14:1 Thrust Ratio

R-Value: 6

It is commonly used in glazing operation

Stinger StaplePac (6 Boxes) - All Sizes Length:1.5 In It is produced in R-valuesThe Stinger 3 8 in. StaplePac contains 12 rolls of 168 collated plastic caps and 24 strips of 84 staples. The 3 8 in. StaplePac is for use with the Stinger CH38 or CH38A only. The other sizes of STINGER StaplePac features 10 rolls of 200 collated plastic caps and 20 strips of 100 staples. StaplePac contains 1 in. plastic collated caps and staples. Cap fasteners are a recommended best practice for securing roofing underlayments, felt and house wrap.