Office Chairs Unlimited's alternative to the "Aeron" chair
Our Best Selling Office Chair!
The Matrex 2300 series by Office Star represents a new design breakthrough in both style and comfort. Equipped with comfort adding features such as active lumbar support and synchronized tilt, the Office Star Matrex 2300 is one of the best values in professional seating. The thickly padded contoured seat is available in your choice of black mesh or Eco leather (Model# 2400E). These mesh office chairs meet and/or exceed ANSI/BIFMA standards.
Features that make this chair the ultimate seating experience:
Active Lumbar Support The adjustable lumbar support changes shape to match the curve of your back thus allowing free movement with continuous support.
Flexible Mesh Back The mesh back suspension allows a constant amount of firmness, with Herman Miller Aeron Chair styling.
Height Adjustable Arms Push-button arm height provides precise control for natural arm support and positioning. Soft polyurethane arm pads add comfort to go along with the ease of operation and adjustability.
Synchro Tilt Control The back reclines at a faster rate than the seat allowing a more natural positioning. This control also provides a tilt tension adjustment, one-touch seat height adjustment, and locks in the upright position.
Waterfall Seat Front The slope of the seat front eases pressure on the thighs and increases circulation by keeping feet on the floor when reclining.
Heavy Duty Frame The heavy duty black metal base for strength and dual hooded wheel casters for ease of mobility is the foundation for this super ergonomic chair.
Finish: Black Mesh or Black Eco Leather
Materials: Black Mesh, 70% Polyester, 30% Cotton
Overall: 27.25"W x 25.75"D x 46.25"H
Seat Size: 20"W x 19.5"D x 3"Thick
Back Size: 22.5"W x 24.5"H
Seat height: 18.5" - 22.75"H
Weight Capacity: 250 lbs
Lifetime warranty from Office Star. These mesh office chairs normally ship within 2-3 business days from our CA or KY warehouse.
We have the very best return policy versus our competitors!
If you wish to return an item, and it is a returnable item (products designated as Special Order/Custom Order cannot be returned), contact us for an RMA within 30 days (14 days for the ERA brand).
Simply ship it back to us for a full refund. We will not deduct any original shipping charges or restocking fees (unless it is an ERA brand chair which carries a 15% restocking fee) from your refund.
All merchandise must be received back to us in the condition, and cartons (remember to save the boxes!) in which it was sent. In the event your item is defective or damaged in shipping we will promptly ship replacement parts.
We reserve the right to bill you for shipping charges on refused shipments that are not damaged, or shipments returned due to bad addresses or phone numbers. All items must be returned within 30 days of the return authorization issue date.
Our free shipping is available to your door or dock on all items shipped by UPS or FedEx within the 48 contiguous states. Please note that we reserve the right to bill you for any address corrections or address changes once an order ships. All items are shipped unassembled or partially assembled unless otherwise noted.
Heavy Freight Deliveries
Quantity orders (typically 6+ items) and all large/heavy items will require a heavy freight carrier and may require additional travel time. All heavy freight shipments are dock to dock ("tailgate") deliveries. This means that you must be available to unload the item(s) from the tailgate of the truck. If you are not available at the time of delivery and the carrier has to reschedule/redeliver your order, you may be subject to redelivery charges.
Additional Delivery Fees
Heavy Freight Carrier Inside Delivery - $185 if requested at time of order (price includes a lift gate service). You may incur a higher cost if requested at time of delivery.Heavy Freight Carrier Liftgate Service - $130 if requested at time of order (our free freight is for dock to dock deliveries only). You may incur a higher cost if requested at time of delivery.
Heavy Freight Re-Delivery or Pick up Reschedule - $60-$120 per failed attempt