The WIR5ECMRWH 1000 ft Cat5e Riser Bulk Cable meets or exceeds all Cat 5e specifications to ensure reliable Ethernet network connections and features a durable white PVC jacket that enables you to color code your network cable drops as needed for a more organized installation. Bulk packaging is perfect for custom length runs and allows you to cover the exact distance required for your installations.&lt;br /&gt;&lt;br /&gt;Constructed of only top quality materials the WIR5ECMRWH delivers reliable performance and is backed by our Lifetime Warranty.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Riser Rated&lt;/b&gt;&lt;br /&gt;This Category 5e cable has been tested for CMR riser installations and is ideal for in-wall between floor and elevator shaft cable runs where CMR fire rating is required.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;100% Copper - a better value&lt;/b&gt;&lt;br /&gt;StarTech.com Cat5e cables are manufactured using high-quality copper conductors. While many cable manufacturers offer a &quot;cheaper&quot; cable based on a copper-coated aluminum core we make no compromises on quality to ensure you receive top value and performance for your network cable investment.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;24 AWG Wire&lt;/b&gt;&lt;br /&gt;This Cat 5e cable is constructed with 24 gauge copper wire to support a broad range of Ethernet applications such as Power over Ethernet (PoE). Because we use a high quality copper wire our cables easily sustain the power required for Power over Ethernet applications whereas the inferior quality offered by copper-coated aluminum cables may be subject to insufficient power delivery heat buildup equipment damage and potentially fire.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;The StarTech.com Advantage&lt;/b&gt;&lt;br /&gt;- Ideal for riser installations (in-wall between floor elevator shafts etc.)&lt;br /&gt;- Cost-effective solution for larger installations&lt;br /&gt;- Packaged in a Reelex box for easy pulling and fewer kinks&lt;br /&gt;- Convenient measurement of cable runs