[Compatible with Classic Aeron Size B Only] Designed to fit Herman Miller Classic Aeron Chair Size B Medium. Not compatible with Remastered models. [Full Mesh Seat Replacement] Complete seat assembly with tensioned black mesh to replace worn, sagging, or torn seats. [Exact Dimensions for Proper Fit] Measures 20.25 inches wide x 18 inches deep x 5.8 inches high for accurate alignment with the original frame. [Durable Graphite Mesh] Strong suspension mesh provides firm ergonomic support and maintains airflow during long sitting periods. [Easy Installation] Pre assembled seat includes instructions for straightforward replacement. No additional hardware required. Color Graphite measure – Brand unknown. Replacement Seat for Herman Miller Classic Aeron Size B Medium (Black Mesh). Twin Size Kids Upholstered Bed with Oversized Rabbit Ear Headboard, LED Light &. Twin Size Upholstered Platform Bed Frame with 2 Storage Drawers, Adjustable Velv. Twin Size Cute Dinosaur-Shaped Kids Bed with Safety Guardraild, Solid Wood Toddl. Mid-Century Record Player Stand, Vinyl Record Cabinet Holder with Storage Up to. BTY 3 Tier Tall End Table Telephone Table Tall Side Table, 30 H Small End Table. Kigley 25 Pcs 10.4 mm CD Jewel Cases Standard Single Clear CD Case DVD Cover Pro. Yaheetech L Shaped Computer Desk Corner Table with Charging Station Outlets for. Ceramic Rectangular Small Trash Can – Wastebasket, Garbage Container Bin for Bat.