Zinc Alloy Triangle Keys Set

Each key measures approximately 57 x 62 mm overall, with an internal triangle dimension of 9 x 9 x 9 mm. Made from durable zinc alloy, these keys resist rust and bending under regular use. The set contains two identical triangle keys, designed for consistent operation across multiple access points. Compatible with standard triangle lockholes found on gas, water, and electricity meter cabinets, distribution boxes, switch cabinets, control cabinets, elevators, and secure mailboxes. All dimensions are manually measured; please allow for a tolerance of ±1–3 cm. Minor colour variation may occur due to lighting and screen settings — the physical item received is the accurate reference.