Sierra Pacific Innovations (SPI) offers its products for legal use only. It is the sole responsibility of the purchaser to determine local, state, federal, and international regulations prior to purchase. SPI will not be held responsible for any illegal use of its products. SPI reserves the right to refuse shipment to any person/party for any reason. Specifications and prices listed on the SPI web site and in Quotes are subject to change without notice. All images and brand names of products are either copyright SPI or are copyright or trademark of their respective companies. SPI reserves all rights. All other companies reserve their respective rights. No part of SPI's online or offline data may be copied without the express written consent of SPI and / or the copyright / trademark owner. Most SPI products and item components are subject to Export restrictions administered by the US Departments of State & Commerce. Please contact the US Department of State / Commerce for assistance. If Export of any component or item of SPI's products are approved by the United States Government, Re-Export laws must be complied with.