Grommet Kit, 1/4-In., 48-Piece Spreaders & Dusters black flies

black flies

Chrome-plated brass ball & stem

Rooftop ventilation for air circulation

Comes in an easy-to-use shaker bag and does not require any type of spreader for applying product

Incorporates an inert thermal element coating that provides effective isolation from mineral deposits

Grommet Kit, 1/4-In., 48-Piece Spreaders & Dusters black flies48 Piece, 1 4" Grommet Kit, Contains Brass Grommets With Hole Cutter & Hardwood Backer Block, Hardened Mandrel & Anvil, Setting Tool Has Knurled Body For Greater Comfort & Safety, Sizes Individually Marked On Setting Tool & Coded With Lines On Anvil, Setting Tool & Cutter Are Heat Treated For Long Life, Black Oxide Plating Prevents Rust.