Hold sails and its slides in place on the mast and boom. Large knurled wheels are released with ease. Made of heavy-duty, black anodized aluminum and marine grade nickel plated brass. Come with lanyard holes.
| Brand | Davis Instruments |
| Type | Flat , Flat , Flat , Flat , Flat |
| Size | .42" x 1" x 1/8" , .42" x 1" x 1/8" , .42" x 1" x 1/8" , .42" x 1" x 1/8" , .42" x 1" x 1/8" |