THE ADJUSTER 18X18 VICAIR COMFORT-TEK Fushion Cover The Adjuster 18x18 Vicair Comfort-Tek is a versatile and comfortable seating solution designed for a variety of applications. This seat cushion features Vicair's innovative Comfort-Tek technology, which uses individual air cells to provide customizable support and pressure relief. The Fushion cover is designed to be both stylish and durable, and the breathable fabric helps to keep you cool and comfortable even during extended periods of use. Dimensions: 18"w x 18"d Weight Capacity: 550 lbs. Unit Weight: 2.5 lbs. Skin Protection Only Whether you're looking for a comfortable seat cushion for your office chair, a supportive cushion for your car, or a cozy addition to your living room, the Adjuster 18x18 Vicair Comfort-Tek is an excellent choice. The unique design and advanced technology of this cushion provide unmatched comfort and support.