Techne Futbol Techne Store Sign In Techne Store Sign In Field Markers $30.00 Set of 10 flat rubber discs that won't slide while you train. 6" diameter. Quantity 1 2 3 4 5 6 7 8 9 10 Free U.S. standard shipping on all orders. No returns. However, please contact us if there is a problem with your order and we will do our best to make things right.