90lb Adjustable Dumbbells, Kettlebell, or Barbell set

Dumbbell set featuring 90lb of weight plates that can transform into 2x dumbbells, 2x kettlebells OR a barbell with an extension. These would be perfect for incorporating into a workout routine at home. The 90lb set retails for $200+ on Amazon. I purchased it but changed my mind about it. I've included what is included from the Amazon listing.