Elentra Black Leatherette High Back Chair

High Backrest with Headrest:

Designed to provide full back and head support, suitable for extended periods of sitting. 

Adjustable Armrests:

The armrests appear to be adjustable, potentially offering 3D movement (forward/backward, left/right, up/down) for personalized comfort and desk height matching. 

Synchronized Mechanism:

The chair likely incorporates a synchronized mechanism, allowing the seat and backrest to recline together, often with multiple locking positions for finding an optimal angle. 

Star Base with Casters:

It features a five-star base with wheels, enabling easy mobility across various surfaces. 

Ergonomic Design:

The chair's design aims to provide ergonomic support, promoting good posture and comfort during long workdays.