Hitch Ball Color:1 7/8in 2% polyester

2% polyester

Polarized Optech P (Polycarbonate) lenses provide built-in UV400 technology to protect you against UVA and UVB rays

Here’s how it works: Dock the vacuum pump onto the container or bag valve and at the push of a button it extracts the air in mere seconds

Engineered to break away safely

For: 7-Way Round Vehicle Socket to Fit 4-Way Flat Trailer Plugs

Hitch Ball Color:1 7/8in 2% polyesterCurt 40017 Hitch Ball, 1 7 8 in Dia Ball, 1 in Dia Shank, 3500 lb Gross Towing, 250 ft lb Tongue Load, Steel Curt 1 7 8 in trailer balls are constructed from high strength steel to match the towing power of your Class 1 or Class 2 trailer hitch and ball mount and come with fine threads on the shank for improved holding strength. Having a trailer ball that matches your coupler size is absolutely essential. At Curt, our trailer balls are engineered to