Can't look at the link (my internet is being a mongoloid) but that description sounds right. Herp Shop also sells them for $20. Any cheap on/off type thermostat will do the job. That's another bonus with heat cord
what about this one;Reptile Heat Cable Cord Mat Flexible 4 metre | eBay should i just get a 25w one. with the 15w one do i need to get a thermostat before i turn it on cause i want to get my snake really soon just waiting on my lic