As the description states: All DUB 2.60" & 2.80" & 3.00" Non-Slip Pulley Units ( DUB Hub Assembly and One Pulley Ring) are $10 off for the rest of the month of June, plus FREE Shipping. Email me privately to wyd_trkr@bellsouth.net to order.

http://www.southfloridapulleyhq.com/images/products/non_slip_DUB_6.jpg

http://www.southfloridapulleyhq.com/SFPH/rl_csss/ps_dub_nonslip_system.htm