The dataflex Viewmate monitor arm - desk 622 supports up to four displays with independent depth adjustment for each one. - Suitable for desks with a thickness from 5 to 40 mm (clamp) or 50 mm (bolt through) Highlights: - Independent depth adjustment - Fitted with cable clips to guide cables tidily - Comes with a desk clamp mount and bolt-through desk mount - Easy to adjust in height using a clamp lever