Heavy Duty Adjustable Stair Brackets

Compact yet robust brackets (approx. 12.5 cm × 8.5 cm × 4.5 cm; 380 g each) made from carbon steel with a matte black powder-coated finish. Features a fully rotational swivel mechanism allowing ±30° vertical tilt and 360° horizontal rotation for seamless handrail alignment on irregular or winding stair configurations. Secured via three vertically aligned mounting holes — engineered to resist pull-out and shear forces better than dual-hole alternatives. Suitable for interior applications on timber frames, plasterboard, concrete block, and natural stone substrates. Supplied as a 4-piece set with wood/drywall screws; masonry fixings not included. Meets typical UK domestic stair safety expectations for support rigidity and visual continuity.