Boss LeatherPlus Ergonomic Executive Armchair - B8106

This executive chair features elegant black LeatherPlus upholstery. LeatherPlus is a combination of leather and polyurethane that provides extra comfort and durability. In addition to passive ergonomic seating with integrated lumber support, it features durable polyurethane arms, a pneumatic gas lift seat, height adjustment, and adjustable tilt tension control. The chair comes with a tilt lock feature. Simply pull the handle out to allow the chair to tilt, push the handle in to lock the chair in the upright position.

Before beginning assembly of your office chair, make sure you have all your parts and hardware. Starting with the base and casters, begin by flipping the base upside down. Then, firmly press in each caster until you hear a click. Flip the base to the upright position. Next, you'll be working with the gas lift and cover. Firmly insert the gas lift into the base, then place the cover over the gas lift. Next, locate your seat cushion. The arrow on the mechanism indicates the front of the chair. Using the included M8-22 mechanism screws, hand thread the screws to connect your mechanism to the bottom of your seat cushion. With a Phillips screwdriver, firmly tighten each screw in an alternating cross fashion. Next, we will attach the armrest. Your arms are labeled right and left. Align the screw holes on the armrest with the screw holes on the backrest. Do not fully tighten the screws at this point. Next, align the screw holes on the armrest with the seat cushion screw holes. Then, connect the armrest to the seat cushion. Do not fully tighten the screws at this point. Flip the chair over and repeat the process to attach the second arm. Now, firmly tighten all your screws gradually in an alternating pattern. Firmly place you seat onto the gas lift. Firmly press the arm caps into the screw holes. Your final step of assembly is to sit on your new chair to firmly engage the mechanism onto the gas lift. You're now ready to enjoy your new office chair.