Mesh Please be sure to select the correct’Size’. H3 – For individuals under 5’11” (Under 180cm) H4 – For individuals 5’11” or taller (Over 180cm) COLOR AND WEAVING? C Classic Carbon – Color Code 3D01 – The Engineered Now Headrest perfectly matches your Aeron Chair in comfort, quality, color of frame and Mesh and the mesh weaving. Please make sure you choose the right Model and color of your chair, see our images and text for assistance. Headrest only; CHAIR NOT INCLUDED. C Provides head and neck support to help maintain comfort and alignment during long sitting sessions. Designed for ergonomic performance. Engineered Now The Original Headrest for The Herman Miller Aeron Chair (H4 for Classic, Carbon). Please be sure to select the correct’Size’. H3 – For individuals under 5’11” (Under 180cm) H4 – For individuals 5’11” or taller (Over 180cm). Please make sure your address is correct. Other countries or remote area may take longer. However, it may delay due to industrial strike action, severe weather, custom reasons or peak seasons, such as Christmas/New Year Holidays. 4090cmExtra Large Anime Fish Desk Mat – Non-Slip Gaming & Office Mouse Pad with. 4090cm1pc XXL Neon Glow Gaming & Office Desk – Large Non-Slip Rubber Base Compu. 4090cm Large Gaming Mouse Pad & Desk Mat – Non-Slip Rubber Base, Ergonomic Desi. 4090cmLarge Gaming Mouse Pad, M-Msi Simple but Not Simple Design – Non-Slip Rub. 4090cmHisoka Anime Gaming Mouse Pad – Large Non-Slip Surface, Purple Anime Desk. Clear Acrylic End Table 2-Tier Bedside nightstand for Living Room Bedroom Home D. Acrylic End Table Record Player Table with Storage Shelf Clear Side Table Nights. Panana 2 Door Kitchen Buffet Storage Cabinet Accent Console Table for Kitchen Di. 2-Piece Walnut Coffee Table, Durable Mid Century Small Round Coffee Tables for Li.