Sit-to-Lock Castors – Office Chair Wheel Set

·      Automatic sit-to-lock functionality:
Castors roll freely when unweighted and lock automatically when weight is applied, preventing unwanted movement.

·      Dual-mode movement: Provides smooth rolling mobility when repositioning the chair and stable positioning during seated tasks.

·      Ergonomic support: Helps reduce chair drift and supports improved posture by maintaining a consistent seating position.

·      Easy installation: Tool-free fitment allows quick replacement of existing castors.

·      Broad compatibility: Designed to fit most standard office chairs using 11 mm diameter stems with a 22 mm stem length.

·      Type: Sit-to-Lock office chair castor set

·      Quantity: Set of 5 castors

·      Wheel diameter: Approximately 50 mm

·      Stem diameter: Standard 11 mm

·      Stem length: Approximately 22 mm

·      Locking mechanism: Weight-activated automatic lock

·      Material: Durable nylon or PU wheel with metal stem

·       Floor suitability: Suitable for carpet and general office flooring

·      Installation: Push-in, tool-free