Check the listing for details. STI FSR100 Split Sleeve Kit,Silver,Round 1FEU1. Condition: New. Listed at 103.85 USD. Split Sleeve Kit, Fire Rating 1 hr, 1 to 2 hr, 2 hr, 3 hr, 30 min, 4 hr, Not Rated, For Pipe Size Not Applicable, For Use On Cable, Includes (2) Gaskets, (2) Plates, (2) Split Steel Sleeves, Labels, Putty Bar, Includes Mounting Hardware Yes, Outside Diameter Not Applicable, Overall Height 1 in, Overall Length 12 in, Overall Width 3.5 in, Shape Round, Usage Location Fire-Rated Walls and Floors, Color Silver, Expansion Temperature 230 Degrees F STI(R) SpecSeal(R) Ready(R) Sleeve Kits easily install around existing cables. Each Ready(R) Split Sleeve kit includes 2 preformed steel sleeve halves with rolled edges, steel escutcheon plates with intumescent gaskets and SpecSeal(R) SSP Firestop Putty. Ready(R) Split Sleeve's 2-piece body and plates easily capture previously installed cables while t.