Heavy Duty Piano Hinges ? 304 Stainless Steel, 2-Pack Lengths: 12", 20", 24", 30", 36", 48" Colors: Matte Black, Silver Material: Corrosion-Resistant Stainless Steel 304 Mount Type: Surface Mount (pre-drilled holes) Form Factor: Continuous Piano Hinge, 2 Hinges per Pack Key Features Thick-gauge steel for high load-bearing capacity Rustproof 304-grade stainless steel for indoor and outdoor use Consistent alignment and smooth operation along full length Matte Black finish for modern installations, Silver for industrial Designed for repeated open/close cycles without deformation Common Applications Server racks, toolboxes, large cabinets, industrial storage Commercial display cases, equipment access panels Workshop benches, counter flaps, piano lids, toy chests Retail installations, marine and heavy-duty enclosures Technical Details Length Options: 12" to 48" Open Width: 2" (each hinge) Finish: Matte Black Powder Coat or Brushed Stainless Pre-drilled Mounting Holes: Yes Mounting Type: Surface Mount Material Grade: AISI 304 Stainless Steel Pack Quantity: 2 Hinges per Set All variants are built for professional-grade use in demanding environments. Choose the length and finish that fit your installation requirements.