This is a lot of 3 WILCOX & CRITTENDEN WC Galvanized Pulleys 2" single 1 1/2 single and 1 1/2" double Pulleys Marine The single 1 1/2 pulley wheel is a little sloppy with ware. It looks like the wheel is made of aluminum and has warn out of round. The other have steel wheels and work well look at the pics