Metaltech's 5 in. Heavy Duty Caster Wheels with Dual-Locking Pins provide added safety and control. The locking feature ensures the casters stay firmly in place when needed, preventing accidental movement during use. The combination of robust construction and locking capabilities makes these casters ideal for high-traffic areas or environments where stability is crucial. Metaltech's Heavy Duty Caster Wheels offer a practical and reliable solution for anyone in need of heavy-duty mobility and secure positioning.