&lt;p&gt;Office task chair characterized by functional shapes and materials. The seat is made of black polyurethane.&lt;br&gt;&lt;br&gt;The chair has the backrest with handle for easy moving. The adjusting mechanism is in &lt;strong&gt;permanent contact&lt;/strong&gt;, through which you can adjust the height and inclination of the backrest. The seat height is adjusted, instead, through &lt;strong&gt;gas lift&lt;/strong&gt;.&lt;br&gt;&lt;br&gt;The standard &lt;strong&gt;base&lt;/strong&gt; is made of black nylon; It is available as optional the chrome metal base.&lt;br&gt;&lt;br&gt;The office chair can be equipped with black plastic &lt;strong&gt;castors&lt;/strong&gt; or rubber soft castors.&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;42 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim2&quot;&gt;&lt;span&gt;46.5 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim3&quot;&gt;&lt;span&gt;38-51.5 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim4&quot;&gt;&lt;span&gt;79.5-98 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;12.5&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;