Aluminum Stair Balusters, 51 Pack, 26 In, 3/4 In Round

Aluminum stair balusters deliver sturdy railing support with low-maintenance, rust-resistant performance for indoor or outdoor builds. This 51-pack of matte black round metal spindles is sized for quick, consistent spacing on stairs, porch rails, patio decks, and fences. Hollow tubing keeps handling light while maintaining rigidity, and the included rail caps and screws help you finish a clean, uniform look with fewer extra parts to source.

• Delivers corrosion-resistant aluminum strength for porches, patios, decks, and indoor stair rails


• Includes 51 round tube spindles plus rail caps and screws for a streamlined install


• Fits common railing layouts with recommended max 4 in spacing for a stable guardrail line


• Supports easy cutting to length for custom stair angles and remodel projects


• Completes a modern matte black finish that blends with wood, composite, and metal rail systems

Upgrade worn, mismatched spindles or build a new railing with consistent, uniform metal balusters designed to hold up in changing weather. The round tube profile suits both contemporary and classic rail styles, while the hollow aluminum construction makes positioning and alignment faster during installation. Use on staircases, deck perimeters, porch railings, patio dividers, or fence sections wherever a clean, straight picket line matters. Grab yours today and finish your railing with a durable, cohesive look.

• Quantity: 51 pieces


• Material: aluminum tubing


• Color/finish: matte black


• Size (each): 26 in length; 3/4 in (19 mm) outer diameter


• Tubing thickness: 0.8 mm (thickened)


• Style: round tube, hollow


• Net weight: 11.75 lb (5.33 kg)


• Included hardware: rail caps and screws