Description: Paddles For SJ620/SJ621/SJ623E/SJM988 Snow Throwers 2x Rectangle paddles (2 mount holes) 4x Half round paddles (4 mount holes) Verify the Model You Purchased. If There is Any Questions, Contact Us by Email, We Will Respond within 24hrs to Ensure You Enjoy a Truly Worry-free Shopping Experience. Description: Paddles For SJ620/SJ621/SJ623E/SJM988 Snow Throwers 2x Rectangle paddles (2 mount holes) 4x Half round paddles (4 mount holes) Verify the Model You Purchased. If There is Any Questions, Contact Us by Email, We Will Respond within 24hrs to Ensure You Enjoy a Truly Worry-free Shopping Experience.