2-Pack 90-Degree Corner Handrail Connectors, POM Black

Handrail corner connector fittings create a clean, secure 90° turn so your stair or deck railing looks seamless and feels stable. This 2-pack of L-shaped connectors is sized for 2 x 1 in rectangular handrails and suits cable railing layouts on stairs, balconies, and outdoor decks. Made from durable POM with a matte black finish, they support tidy corner transitions with discreet, hidden-style installation.

• Delivers a secure 90° corner layout for cleaner handrail transitions and improved usability.


• Fits 2 x 1 in rectangular handrails for stairs, balconies, decks, and cable railing systems.


• Resists scratches and impacts with tough POM material designed to hold shape over time.


• Creates a neater look with hidden drilling installation that minimizes visible mounting marks.


• Supports indoor or outdoor DIY railing builds where reliable corner support matters.

Dial in your railing corners without bulky brackets or uneven joints. These matte black handrail connectors help you extend or turn a rectangular handrail while keeping lines straight and the connection point visually discreet. Use them to refine stair railing corners, deck transitions, or balcony layouts—especially where cable rail systems demand a clean, aligned frame. Keep a set on hand for new installs or upgrades; grab yours today and finish your railing corners with a more polished look.

• Type: 90° L-shaped corner connectors


• Quantity: 2 pieces


• Handrail fit: 2 x 1 in rectangular handrails


• Dimensions (each): 3.94 x 3.94 x 0.8 in (100 x 100 x 21 mm)


• Material: POM


• Color/finish: Matte black


• Net weight (set): 0.97 lb (0.44 kg)