ErgoRest is a fully adjustable arm and wrist support. ErgoRest can relieve strain in the neck, shoulder, elbow, forearm and wrist. Built of sturdy aluminum alloy and tough nylon. Genuine leather upholstered pad. The arm and pad are light gray. Easy install with adjustable clamp. Pricing is per 1 support, not per pair. Specify a QTY of 1 for 1 support.. 2 for 2 supports.. etc. Satisfaction guaranteed, if product does not meet your needs, just return within 30 days for a refund (shipping is not refundable). If you have any questions, please call toll free.