&lt;p&gt;Presented in the version with or without armrests, the Sky Ten chair is characterized by a sinuous chrome structure without side screws.&lt;/p&gt;  &lt;p&gt;Seat and backrest are padded with non-deformable expanded resin.&lt;br&gt;The modern chair is available with two mechanisms:&lt;/p&gt;  &lt;ul&gt;  &lt;li&gt;oscillating and lockable in working position;&lt;/li&gt;  &lt;li&gt;oscillating with decentralised fulcrum, lockable in 4 positions.&lt;/li&gt;  &lt;/ul&gt;  &lt;p&gt;For more comfort, the office chair can be completed with polished aluminium armrests.&lt;/p&gt;  &lt;p&gt;The 5-spoke base in polished aluminium is equipped with black maxi wheels. As an option, different types of rubber wheels are available, suitable for delicate floors, or also chromed fixed feet.&lt;/p&gt;  &lt;p&gt;A wide range of coatings is available on request. Pleas ask the Customer Service for more information.&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;70 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim2&quot;&gt;&lt;span&gt;70 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim3&quot;&gt;&lt;span&gt;47-57 cm&lt;/span&gt;&lt;/td&gt;&lt;td class=&quot;tDim4&quot;&gt;&lt;span&gt;110-120 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;15&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;