Double Weight Leather Pull Stretcher. 

• 5" long
• Base width (orifice opening) is adjustable from 1" diameter (3.15" circumference) to 2" diameter (6.5" circumference) in 0.5" increments using 2 small buckles.
• 2 attached D-rings are compatible with clip weights (sold separately)
• Handmade in USA by Spartacus for over 30 years.
• Spartacus Quality Product