&lt;p&gt;Customizable task chair perfect for decorating the office with style without forgetting the comfort of the user. This chair has been&lt;strong&gt; certified EN 1335 B&lt;/strong&gt; at the CATAS Institute.&lt;br&gt;&lt;br&gt;The adjustable&lt;strong&gt; backrest in mesh&lt;/strong&gt; is equipped with lumbar support . The mesh is breathable and available in black, gray and white.&lt;br&gt;&lt;br&gt;The seat has plywood core and polyurethane padding, it is upholstered with different fabric or imitation leather, available in fireproof or waterproof versions, in a wide range of colours.&lt;br&gt;&lt;br&gt;The 5-star &lt;strong&gt;base&lt;/strong&gt; is equipped with black &lt;strong&gt;castors&lt;/strong&gt; or soft castors in rubber, and can be of different shapes and materials: plain in black nylon, pyramidal in black nylon, plain in chromed metal, pyramidal in aluminum. 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;4 locking positions&lt;/strong&gt; &lt;strong&gt;Syncro 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.&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;50 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim3&quot;&gt;&lt;span&gt;42-56.5 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim4&quot;&gt;&lt;span&gt;108-122 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;18&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;