Probrico 6-Pack Round Passage Door Knobs – Black Non-Locking Keyless Hardware for Hallways & Closets

Overview

Meet the Probrico 6-pack round passage door knobs — a modern black-finish hardware set designed for doors where a key is not required. Built for daily use, these non-locking knobs keep doors freely accessible from both sides, making them ideal for hallways, closets, and connecting spaces.

Key benefits at a glance

• Keyless passage: no keys needed, smooth operation from either side.
• Durable materials: stainless steel with a black finish that resists rust and wear.
• Reliable performance: ANSI Grade 3 rating, capable of 200,000+ cycles, with a 5-pin brass tumbler.
• Security-minded design: solid column construction offers anti-sawing protection.

Whether you are upgrading an older home or equipping a new space, these knobs provide effortless access while keeping a clean, contemporary look.

Adjustable fit for many doors

• Backset options: 60 mm (2-3/8") or 70 mm (2-3/4").
• Door thickness compatibility: 35–45 mm (1-3/8" to 1-3/4").
• Square latch plate; non-removable for a simple, dependable install.

With simple, guided installation and individual packaging, you can outfit multiple doors quickly and confidently.

Real-world use and style

The rich black finish complements a range of interiors, from modern apartments to classic homes. The smooth, even texture of the knob feels sturdy in the hand, and the low-profile silhouette blends seamlessly with contemporary door hardware.

What you get and support

• Six round passage knobs for multiple doors.
• Two adjustable backset options and accompanying hardware.
• Probrico’s customer support for quality questions or concerns.

Note: Please inspect parts before installation. If you encounter any quality issues, contact Probrico for assistance. This set is designed for non-locking passage requirements, not for doors needing security locks.

Durability and care

The stainless steel core with a black finish resists rust and fingerprints. Cleaning is simple with a damp cloth, and the surface stays uniform with daily use.