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BKT Lumbar Support Cushion Ergonomic Seat Backrest Pad for Chair Sofa Bay Window Office Car Seat

BKT•Chair cushion

BKT Lumbar Support Cushion Ergonomic Seat Backrest Pad for Chair Sofa Bay Window Office Car Seat

CN¥198.00

SKU: 100206359350

Status:In Stock (738)

ID: 100206359350

Weight: 1035.00 g

Dims:315x420x340 mm

Specifications

Suitable Scenarios: Office, Household use
Filler: Polyol elastic cotton
Suitable Seasons: Good for all seasons
Coat Material: Polyester (polyester fiber)

Variants / Sale Attributes

Color: Plus Size · Lilac Purple [Within 150 Jin]

Package Contents

BKT Lumbar Support Cushion - Extra Large - Lilac Purple (Co-branded) *1 Outer Packaging Box *1

Product Description

Overview

Brand: BKT
Product Name: BKT Lumbar Support Posture Chair
Dimensions: 340 mm x 315 mm x 420 mm
Weight: Approx. 1035 g ±3%
Surface Fabric: Nylon synthetic resin / Polyester fabric
Filling: Polyurethane elastic foam

Ergonomic design supporting lumbar spine and promoting correct posture

One-piece molded full support structure conforming to waist curve for stable support

Enhanced support, comfort, stability, and load-bearing capacity suitable for prolonged sitting

Additional details

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Multiple size options available: Standard, Large, Heart-shaped, Extra Large

Recommended weight ranges per size

Item	Detail
Standard	around 100 jin (~50 kg)
Large	100-150 jin (~50-75 kg)
Extra Large	140-150 jin (~70-75 kg) and up to 220 jin (~110 kg)
Supports up to 300 jin (~150kg)	—

People with larger body weight

Individuals requiring long-term lumbar support

Suitable for various scenarios including study, office, home, car, and outdoor seating environments

Multiple ergonomic patents including patented lever principle posture correction and coccyx protection

Certified by German AGR (Campaign for Healthier Backs)

Additional details

CSCA certification (German Federal Back School Association), certificate number: CSCA24P10536 M

Official flagship store product

Additional details

Product packaging: Please use original packaging for returns to ensure product protection and faster processing

Product shipments are from multiple warehouses with identical functionality and comfort; specific model selection is not supported currently

Some products may have minor dark blue fiber spots on the back panel as part of normal manufacturing process

Additional details

Global chief brand ambassador: Yang Mi

The product integrates traditional cultural elements inspired by architectural heritage and emphasizes ergonomic science for comfortable and healthy sitting posture.

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