A full range of sizes is available for optimal placement of electrodes. A medium size WaveGuard EEG cap will fit approximately 65 percent of persons over the age of 8.

Children's sizes are named after the approximate age (Baby, Infant, Child), going up to Small, Medium and Large size caps for adolescents and adults.

Also available are 5 sizes dedicated to recording on pre-term neonates.

To enable you to distinguish different cap sizes better and simplify work with the caps we have decided to introduce 6 new WaveGuard cap designs. We have applied four colors (blue, red, yellow and grey) variedly, combining the sides and top to create distinct combinations for each of the available sizes. All caps are also provided with a size label on the neck.