&lt;p&gt;Particularly elaborate task chair, with high backrest, shaped and with integrated headrests. An office chair that is also semi-directional.&lt;br&gt;&lt;br&gt;The &lt;strong&gt;backrest&lt;/strong&gt; is made of breathable mesh available in white, gray or black. Within the network is designed &lt;strong&gt;lumbar support&lt;/strong&gt;, an essential tool for improving the comfort of the task chair.&lt;br&gt;&lt;br&gt;The padded polyurethane &lt;strong&gt;seat&lt;/strong&gt; and headrest integrated in the backrest are covered in different types of fabric or imitation leather, available in a wide colour range and fireproof or waterproof versions.&lt;br&gt;&lt;br&gt;The &lt;strong&gt;base&lt;/strong&gt; is in chromed metal, black nylon or aluminum. The standard castors are black, but are also available the rubberized wheels, more suitable for delicate floors. The rubber castors of 65 mm diameter match only the pyramidal nylon or aluminium base.&lt;br&gt;&lt;br&gt;The optional &lt;strong&gt;armrests&lt;/strong&gt; are available in different types, both fixed and adjustable in height.&lt;br&gt;&lt;br&gt;The chair is equipped with &lt;strong&gt;Syncro 4 locking positions mechanism&lt;/strong&gt;, which allows adjusting the inclination of the seat and back in a synchronized manner; the seat can oscillate and be locked in 4 different positions. The seat is also adjustable in height with &lt;strong&gt;gas lift&lt;/strong&gt;.&lt;br&gt;The oscillation resistance is adjusted through the &lt;strong&gt;strength adjuster&lt;/strong&gt;, while the &lt;strong&gt;anti-shock system&lt;/strong&gt; avoids the abrupt return of the seat in an upright position.&lt;br&gt;&lt;br&gt;By contacting our Customer Service is possible to order the chair with the seat slider, which also allows you to adjust the seat depth, and cold foamed polyurethane padding, more shaped and durable.&lt;/p&gt;                            	    	                      	    	                      																				    	                      							    	                      				    	                      	    	                      	    	                                                                                                       &lt;p&gt;&lt;/p&gt;&lt;div class=&quot;sizes-and-weight-desc&quot;&gt;&lt;b&gt;Dimensions and weight&lt;/b&gt;&lt;table class=&quot;tDim cUfficio01&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td class=&quot;tDim1&quot;&gt;&lt;span&gt;46 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim2&quot;&gt;&lt;span&gt;50 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim3&quot;&gt;&lt;span&gt;44-54 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim4&quot;&gt;&lt;span&gt;125-135 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim7&quot;&gt;&lt;span itemprop=&quot;weight&quot; itemscope=&quot;&quot; itemtype=&quot;http://schema.org/QuantitativeValue&quot;&gt;&lt;span itemprop=&quot;value&quot;&gt;20.8&lt;/span&gt; &lt;span itemprop=&quot;unitCode&quot;&gt;kg&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;