Shock absorbing and protects motor’s lower units from road vibration and rough surfaces. Won’t rust, rattle or wear out. Attractive black powder coat finish provides up to 500 hours salt spray protection. Features reinforced molded polyurethane V-block for extra strength and durability. Trailer and bracket mounts are easily removed for storage and theft protection via a 1/4" ball detent hatch pin. Load meter identifies downward force absorbed by bracket (minimum/ideal/maximum). Model MBR does not include Kushion Kradle.