Retrofit Bison and most other brands and styles of portable soccer goals to improve tip over and transport safety12" wide molded polyethylene drums each hold approximately 60# of customer supplied sand for ballast and act as rollers for easy transportContact Bison for information on compatibility with existing goalsOne kit retrofits two goalsFive-year limited warranty.
Retrofit Bison and most other brands and styles of portable soccer goals to improve tip over and transport safety12" wide molded polyethylene drums each hold approximately 60# of customer supplied sand for ballast and act as rollers for easy transport Contact Bison for information on compatibility with existing goals One kit retrofits two goals Five-year limited warranty.