Superior Brass Knob Lock – Chrome Plated, Centre-to-Centre 57 Millimetre, Plate 200 × 68 Millimetre (Pair)

Introduction

The Superior Brass Knob Lock – Chrome Plated, with a centre-to-centre distance of 57 Millimetre and mounting plate size 200 × 68 Millimetre, provides a reliable locking solution for interior doors that require secure access or privacy. Its polished chrome plated finish and solid brass construction ensure durability, smooth operation, and a clean aesthetic that fits well in modern homes and offices.

Key Features & Benefits

• Centre-to-centre 57 mm latch alignment for standard door configurations

• Solid brass build for long-lasting strength and dependability

• Chrome plated finish for corrosion resistance and polished appearance

• Smooth knob action with secure latch lock mechanism

• Suitable for bedrooms, offices, bathrooms, and interior doors requiring lock function

• Includes complete lockset hardware for easy installation

Specifications

• Material: Solid Brass

• Finish: Chrome Plated

• Centre-to-Centre (CC): 57 Millimetre

• Plate Size: 200 × 68 Millimetre

• Type: Knob Lock (Latch-Lock Mechanism)

• Function: Entry/Privacy Lockset depending on variant

• Application: Interior doors requiring locking or privacy

Applications

• Home bedrooms and bathrooms

• Office cabins and executive rooms

• Utility or storage room doors

• Apartment and flat interior doors

• Rooms that require controlled access

Installation & Inclusions

Installation:

• Measure and mark latch and knob positions according to 57 mm centre-to-centre spacing

• Cut door for latch barrel and knob spindle bore as per specifications

• Install latch mechanism and secure with screws

• Attach knob assemblies and adjust strike plate on door frame

• Test knob operation and latch locking for smooth, secure function

Package Includes:

• 1 × Knob Lock Assembly (Knobs, Latch, Plate 200 × 68 mm)

• Strike Plate

• Spindle and Mounting Screws

Available Finishes

• Chrome Plated

Why Choose This Product?

This knob lock is an excellent choice for interior doors where security, privacy, and aesthetic design are valued. Its solid brass construction and polished chrome finish ensure longevity and resistance to wear, while the 57 mm centre-to-centre alignment makes it compatible with standard door preparations and easy to install.