Strong metal boxes (iron/steel boxes) with an upward-opening lid with hinges + gas struts (hydraulic springs) and front locks for sealing. They are suitable for: • Storing heavy tools and equipment • Workshop or job site equipment • Car/pickup box • Or keeping items that need protection from dust and impacts Their visible features: • Good metal thickness (durable) • Quick-lock latches • Struts that lift the lid and keep it open • Raised edges to prevent water/dust ingress