Garvee 2 Pack Black Powder Coated 2 Step Steel Stair Stringer Pre Drilled Metal Step Riser For Outdoor Deck Porch DIY Stair Building

Anti-Corrosion Solid Steel BuildCrafted from thick 12-gauge steel sheet with uniform black powder coating across whole surface. Finished layer blocks moisture and outdoor UV erosion to stop rust growth after long-term open-air placement. Rigid formed frame keeps intact shape under repeated heavy foot traffic for years of residential and commercial usage.Pre-Drilled Hole Quick Mount LayoutAll connecting platforms come with preset holes to remove extra drilling or welding needs. Full set of matching installation bolts comes within package to lock wooden step boards onto steel bracket efficiently without extra accessory purchase.Multi-Surface Wall CompatibilityEngineered fixing structure fits concrete, brick, solid wood and stacked stone wall base. Users attach two pieces side by side to finish full two-step stair skeleton for porch access, garden walkway and deck entry upgrading.Flexible Plank Mount DesignEach load flat has four reserved holes allowing flexible installation from one up to four wooden planks per step. Even plank layout spreads body weight evenly and eliminates loose shaking during daily stepping.Wide Renovation & New Build UsageSmooth matte black exterior harmonizes with most outdoor building styles. Works great for brand new DIY backyard stair setup or worn-out old staircase frame replacement on garage, warehouse and exterior escape access.