Description: Static grass is something that will make your model scene more realistic and fun to view. You can use 2pcs AA size batteries to power the applicator(Batteries not included). All you do is fill up the cup with flocking grass use the alligator clip as a ground, turn on the applicator and shake the material over your layout. The whole thing is to get the fibers to stand up vertically, so glues are important, because these don't bead up on the material, but rather get between fibers. Package Included:1 x Mini Static Grass Applicator (Batteries not included). Specification: Length: 29cm / 11.41inch Diameter: 9.2cm / 3.62inch Package Includes: 1 PieceMini Static Grass Applicator : Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!