Paddle Set / MTD 753-04472 Pack Size:1 MTD 753-04472, MTD 735-04032, MTD 735-04033 ROTARY 13167 MTD Single stage snowthrowers, 2004 and newer Rectangle Paddles have 2 mount holes , Half round paddles are 1 7/8" W x 11 1/4" L x 1/4" HT , Half round paddles have 4 mount holes , Rectangle paddles are 1 7/8" W x 4" L x 1/4" HT