S length 20 * width 12 * height 12 cm (socket 5.5cm)

 M Length 25 * Width 13 * Height 13.5cm (Wrap 5.5cm)

 L legth 29.5 * width 15 * height 15 cm (socket 6.5cm)

 XL length 34 * height 17.5 * width 20 cm (socket 6.5cm)