Suited for railroad maintenance equipment, square-tube tow bars are offered in 5 sizes from 42 in. to 22 ft long. Zinc-plated pin-lock has ergonomic folding handle and includes steel hairpin cotter. Painted red for visibility, clevis combination handle/restrainer keeps pin securely in tow bar and has ergonomic, hinged, fail-safe handle. Rigid-mounted pintle hook, made of forged steel, makes positive, secure connections and handles loads from 30,000-90,000 lb.