Seachoice Spool Roller 8"x5/8" Black 50-56210 by Seachoice $10.91 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Seachoice Trailer Spool Roller #50-56210 Size: 8" x 5/8" Non-marking black rubber with plastic sleeve.