Length of setting 1.51cm/0.59"
Interior circumference 17cm/6.69"
Exterior diameter (major axis) 6.6cm/2.59"
Interior diameter (major axis) 5.9cm/2.32"
Exterior diameter (minor axis) 5.4cm/2.12"
Interior diameter (minor axis) 4.8cm/1.88"
Length of setting 1.52cm/0.59"
Width of setting 3.6cm/1.41"
Height of setting 5.68cm/0.22"
Length of safety chain 7.5cm/2.95"