Some of them are necessary for the site to function, but you can decide for yourself.
WEIGHT 480 LBS, PIN 15 INCHES BY 2.6 DIAMETER, impact energy class FT/LBS/J 550/ (750).
RECOMMEND FOR SKID-STEER LB. 4500 A 7000
MINI EXCAVATOR LB. 5000 A 13500
BACKHOE LB. 5000 A 13500