New Genuine Cow Leather Arm Pads Caps Replacement for Herman Miller Classic Aeron Office Home Computer Chair Black Color 1 Pair. Listing is for 1 set (2 PCS) of soft leather armrest pads / rest forboth Stationary and adjustable arms on Classic Aeron chairs and stools. Polyurethane foam with leather finish that’s comfortable to the touch. Modle: Fit Size A/B C classic Aeron chair. Net weights: 0.8kg. Included: 1pair armpad(Chair not included). Product Dimensions: 26.0 inches x 30.0 inches x 6.0 inches. Weight: 0.9 kg.