Engineered Now The Original Headrest for The Herman Miller Aeron Chair (H4 for Classic, Carbon). Special Feature: Adjustable Headrest. Size: H4 for Classic. Age Range (Description): Adult. Recommended Uses For Product: Resting. Use for: Head, Neck. Number of Pieces: 1. Item Weight: 3.5 Pounds. UPC: 783583934800 783583934831 783583934794. Product Dimensions: 12″L x 6″W. Item Weight: 3.5 pounds. Country of Origin: Taiwan. Item model number: Headrest by Engineered Now. Maximum recommended load: 300 Pounds. Form Factor: Mesh with Frame. Included Components: Headrest, Hex tool, Replacement Bolt for A-Size Chairs, Spare Caps, Instructions. And we will work with you to resolve it to your satisfaction.

Engineered Now The Original Headrest for The Herman Miller Aeron Chair (H3 for Classic, Zinc). Size: H3 for Classic. Back Style: Solid Back. Special Feature: Ergonomic, Head Support. Size:? H3 for Classic. Back Style:? Solid Back. Frame Material:? Engineered Plastic. Special Feature:? Ergonomic, Head Support. Unit Count:? 1 Count. Recommended Uses For Product:? Office. Maximum Weight Recommendation:? 300 Pounds. Age Range (Description):? Adult. Included Components:? Headrest, Hex tool, Replacement Bolt for A-Size Chairs, Spare Caps, Instructions. Surface Recommendation:? Hard Floor. Item Weight:? 3.3 pounds. Item model number:? Headrest by Engineered Now. Date First Available: March 7, 2017. And we will work with you to resolve it to your satisfaction.