The MGX is easy to use for both the beginner and the expert, with progressively rewarding exercises and experiences. It is well balanced with a ribbed stem for anal canal stimulation and stability, while the perineum tab provides an external perineum massage. Tip Width: 1,8 cm Mid-Ridge Width: 2,5 cm Stem to Perineum Distance: 4 cm Insertable Length: 10 cm