&lt;p&gt;Perfect for office furniture, the Conventio® Wing 3 chair has got seat with removable seat cushion.&lt;br&gt;&lt;br&gt;The five star base is made of black plastic, whereas the aluminium structure is available in silver finishing or black colour.&lt;br&gt;&lt;br&gt;The wing shaped backrest is drilled, feature which conveys a fresh and modern aspect to this office chair. Wide is the presented chromatic set for seat and backrest: black, white, red. Please specify in notes, when ordering, the chosen colour.&lt;/p&gt;  &lt;p&gt;Seat's cushion can be removed to be washed and is available with several coverings:&lt;/p&gt;  &lt;p&gt;Il cuscino della seduta è removibile e disponibile in:&lt;/p&gt;  &lt;ul&gt;  &lt;li&gt;Xtreme fabric of 100% recycled polyestere;&lt;/li&gt;  &lt;li&gt;Nexus fabric, with pinprick dot matrix and black yarn foundation;&lt;/li&gt;  &lt;li&gt;Fame fabric, a combination of wool and polyamide with fine weft, particularly soft and resistant.&lt;/li&gt;  &lt;/ul&gt;  &lt;p&gt;The black plastic armrests complete the design of the office chair making it more comfortable.&lt;br&gt;&lt;br&gt;The &lt;strong&gt;balanced movement mechanism™&lt;/strong&gt; allows you to sit in balance and to easily move forwards and backwards. This stimulates ankle movement, in turn activating the circulation mechanisms of your lower legs, enhancing circulation throughout the body.&lt;br&gt;&lt;br&gt;Quality and eco-friendly certifications:&lt;/p&gt;  &lt;ul&gt;  &lt;li style=&quot;margin-bottom: 0cm;&quot;&gt;EN 1335 (1-2-3) ed ANSI Bifma;&lt;/li&gt;  &lt;li style=&quot;margin-bottom: 0cm;&quot;&gt;ISO 14001-14025;&lt;/li&gt;  &lt;li style=&quot;margin-bottom: 0cm;&quot;&gt;Swan Nordic Eco Label;&lt;/li&gt;  &lt;li style=&quot;margin-bottom: 0cm;&quot;&gt;Greenguard;&lt;/li&gt;  &lt;li style=&quot;margin-bottom: 0cm;&quot;&gt;EMAS.&lt;/li&gt;  &lt;/ul&gt;  &lt;p&gt;On request the Hag chair is available also in the version with both backrest and seat with removable cushion. Please ask the Customer Service for more information.&lt;br&gt;&lt;br&gt;&lt;strong&gt;HÅG&lt;/strong&gt; design chairs: working ergonomically respecting nature.&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 cSedie01&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;42.5 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim3&quot;&gt;&lt;span&gt;38-52 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;7.8&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;