K-T Industries 3/8" Rubber Air Hose 25' Sprayers & Hoses An extra-wide mail slot provides

An extra-wide mail slot provides plenty of room for high-volume mail deliveries and small parcels

Rated for 300 volt

Backset is adjustable for 2-3/8 to 2-3/4-inch

They also have performance features like an extra-wide two-way end hook and a a 3:1 gear ratio rapid-rewind hub with a handle purpose-built to prevent scraped knuckles

Use in an overhead service entrance

K-T Industries 3/8" Rubber Air Hose 25' Sprayers & Hoses An extra-wide mail slot providesMade from top quality natural rubber compounds that are highly abrasion resistant. The fiber reinforced hose is resistant to the effects of oil, heat and U V light. 1 4" brass fittings on all hoses.