CURT Multi-Ball Mount 2-1/2" Hollow Shank Black Balls Size:2-1/2" Hollow Shank Corrugated bottom prevents rust

Corrugated bottom prevents rust

Fast-acting fly control bait

5 step stair stringer

with up to 2X more durability

Simple loading mechanism and release make loading staples as easy as pushing a button

CURT Multi-Ball Mount 2-1/2" Hollow Shank Black Balls Size:2-1/2" Hollow Shank Corrugated bottom prevents rustFeatures three welded trailer balls on a hollow shank Allows for quick switching between trailer ball sizes Mounts on trailer hitches with a 2 1 2" x 2 1 2" receiver tube opening Fits 1 7 8", 2" or 2 5 16" couplers Permanently attached trailer balls cannot be loosened or stolen Hollow shank weighs less and can be used with an anti rattle kit Protected by a durable black powder coat finish Limited lifetime warranty (one year finish, one year parts)