Inspire Fitness 50lb. Weight Stack Add-On 5 x 10lb Weight Plates to Add 50lbs of Weight to Your Inspire Fitness Multigym or Functional Trainer See Description Below to See How Many Quantities of Weight Stacks Required with Each Home Gym 10 in x 6 in x 5 in (26 cm x 16 cm x 13 cm) 50 lbs (23 kgs) (10 lbs (5 kgs) per plate)