The Harloff 5" Caster Kit with Tracking & Pontoon Bumper is a heavy-duty, commercial-grade mobility and steering package engineered to optimize handling, tracking precision, and frame protection for Harloff medical carts. Featuring large 5-inch non-marring wheels, this specialized kit includes two locking brake casters for reliable stationing, one full-swivel caster for smooth turning, and one dedicated directional tracking caster that locks straight to prevent cart drift along long hospital corridors. Supplied with a wraparound pontoon bumper system, this complete field-installable kit absorbs impacts and protects facility walls and doorways, ensuring quiet, effortless transport across operating rooms, emergency departments, and central supply routes.