Stanley Hardware105676 Barn Door Tracks, Galvanized, 6' BF15 The self-service waterer works by

The self-service waterer works by releasing water only when the animal licks the control lever

With graduated metal slide rule that extends up to 6"

Fits all standard 1-1/2" core roller covers

Seal the deal on important projects with rust-oleum® stops rust® protective crystal clear enamel

Stanley Hardware105676 Barn Door Tracks, Galvanized, 6' BF15 The self-service waterer works byHighlights : Can be used with many types of single and multiple brackets Designed for use on doors weighing up to 450 pounds Rail is formed to give an even tread to hanger wheels Capacity: 450 lb Rail drilled 24" OC for brackets Finish : Galvanized Box steel Grade 1 Length 6'