This is a set of 8 large and 11 medium kumitama (weighted balls), plus 3 weight plates and 1 large plate. The kumitama were measured by an amateur, and came with strings. The measurements are as follows: * **Large Kumitama** Weight: 252.0g to 260.0g Width: Approximately 4.5 cm Height: Approximately 5.5 cm * **Medium Kumitama** Weight: 135.5g to 151.0g Width: Approximately 3.5 cm Height: Approximately 3.8 cm The kumitama will be sent with strings attached. Both show signs of use. Please check the photos of the front and back for details. If you have any other questions, please feel free to contact me.