PowerBlock EXP 70-90lb Dumbbell Kit, Stage 3 Expansion Kit, Only compatible After Stage 1 & Stage 2 EXP Adjustable Dumbbells Pur

ADJUSTABLE DUMBBELLS SET: Elevate your fitness and performance with strength-training equipment that adjusts with you This PowerBlock Expansion Kit provides the option to take your PowerBlock EXP Adjustable Dumbbell set up to 90 pounds cOMPAcT & PORTABLE: The adjustable, convenient, and compact dumbbells provide innovative strength training for an easy-to-use solution Bring the workout with you anywhere EASY & QUIcK ADJUSTABILITY: Quickly adjust the weight set up or down for your exercise with the secure magnetic polypropylene pin The pin has a 500 lbs max load comes with a 5-year warranty LONg LASTINg FOR YEARS OF USE: This dumbbell set is engineered with a steel construction for a higher quality build that is incredibly reliable and will last for years EXPANSION cAPABILITY: Add the EXP Stage 3 Expansion Kit to your Stage 1 EXP Dumbbells and Stage 2 Expansion Kit (all sold separately) Stage 3 provides the option to increase your dumbbell weight from 70-90 lbs per hand