Check the listing for details. 10 Guides Total10 ft long Cable Guide for Electric Radiant Floor Heating Systems. Condition: New. Listed at 23.00 USD. 10 plastic cable guides for heating cables good for 120 Volt and 240 Volt.HEAT ON Cable Guides are designed for securing the radiant floor heating cable to the sub floor. Made By PVC material, Flexible and able to hold most underfloor heating cables. Each Guide length is 12" Total 10 Guides per pack / total length is 120" ( 10 feet ) Can be secured to sub floor using screws, staples, etc. Recommended for Cable spacing: 2", 3" & 4". Return Cable GuideModel#12 watts Sq/Ft at 3 inches9 watts Sq/Ft at 4 inches7.6 cm 129w/m210cm 97w/m2WattsAmpsOhmsLength (ft)LinksHO-120V-1010130.91.212011224010 - 13 Sq.FtHO-120V-1515191.31.81801.5626015 - 19 Sq.FtHO-120V-2020261.82.42402608020 - 26 Sq.FtHO-120V-2525332.2533002.54710025 - 33 Sq.FtHO-120V-3030402.73.636033712030 - 40 Sq.FtHO-120V-3535463.24.14203.63514035 - 46 Sq.FtHO-120V-4040523.64.848043016040 - 52 Sq.FtHO-120V-45456045.45404.52618045 - 60 Sq.FtHO-120V-5050654.5660052520050 - 65 Sq.FtHO-120V-5757755.16.86845.72123057 - 75 Sq.FtHO-120V-67678767.88046.71727067 - 87 Sq.FtHO-120V-7575986.88.89007.51630075 - 98 Sq.FtHO-120V-80801057.29.596081532080 - 105 Sq.FtHO-120V-85851107.71010208.51534085 - 110 Sq.FtHO-120V-95951258.611.311409.51238095 - 125 Sq.FtHO 120V-1071071409.612.612841111430107 - 140 Sq.FtHO-120V-12512516211.314.4150012.59.5500125 - 162 Sq.FtHO-120V-14014018212.616.51680149560140 - 182 Sq.Ft Return Cable GuideModel#12 watts Sq/Ft at 3 inches9 watts Sq/Ft at 4 inches7.6 cm 129w/m210cm 97w/m2WattsAmpsOhmsLength (ft)LinksHO-240V-1515201.351.81800.753256015 - 20 Sq.FtHO-240V-2020261.82.424012438020 - 26 Sq.FtHO-240V-2525332.2533001.2518610025 - 33 Sq.FtHO-240V-3030392.73.63601.512412030 - 40 Sq.FtHO-240V-3535453.1544201.7514014035 - 45 Sq.FtHO-240V-4040523.64.8480212016040 - 52 Sq.FtHO-240V-5050654.566002.59520050 - 65 Sq.FtHO-240V-6060805.47.27203.17524060 - 80 Sq.FtHO-240V-7070906.38.18403.57028070 - 90 Sq.FtHO-240V-80801057.29.596046032080 - 105 Sq.FtHO-240V-90901178.110.510804.55336090 - 117 Sq.FtHO-240V-100100130911.71200550400100 - 130 Sq.FtHO-240V-11511515010.413.513805.743460115 - 150 Sq.FtHO-240V-13513517512.216.216206.835540135 - 170 Sq.FtHO-240V-15015019513.51818007.532600150 - 195 Sq.FtHO-240V-16016020814.418.71920831640160 - 208 Sq.FtHO-240V-17017022015.320.320408.530680170 - 220 Sq.FtHO-240V-19019024517.12222809.525760190 - 245 Sq.FtHO-240V-21521528019.425.225801122860215 - 280 Sq.FtHO-240V-25025032523.8531300012.5201000250 - 325 Sq.Ft We Ship To:USA - To lower 48 States only. by Deal Boat" href="http://cgi6.ebay.com/ws/eBayISAPI.dll?StoreCustomPageMgmt">Shipping rates to P.O Boxes , APO/FPO, Alaska, Hawaii, Puerto Rico, Virgin Islands and Guam will contain additional costs, please contact us (Prior by Deal Boat" href="http://cgi6.ebay.com/ws/eBayISAPI.dll?StoreCustomPageMgmt">Bidding) for shipping costs and all other questions. We value our customers & pride ourselves on our customer service. We are always happy to help you.Thank You For Your Business