Static Grass Applicator DIY Kit Plus Static Grass Four PackA Cost Saving DIY Kit To Build A Powerful 15KV Static Grass Applicator Control Unit To Use For Static Grass And To Power DIY Flock Boxes. Plus Four Packages Of Static Grass, Your Choice Of Size And Color, At A Discount Free Shipping To US And European Union Features Creates A 15kv DC Static Field Static Grass Applicator With 12v DC Input The Static Field Can Be Varied By Changing Input Voltage Includes All The Parts Needed To Make This Unit In One