Fair Showcase Piece – Premium Condition
This machine was used as a showcase piece at one of our international fitness exhibitions (FIBO, Rimini Wellness, or Fitex). It has been carefully maintained, is in excellent condition, and may only show minor cosmetic signs of use.

The Crazy Queen 3.0 is a versatile 2-in-1 plate-loaded machine that combines leg extensions and lying leg curls in a single compact unit. Designed to maximize space efficiency, it allows users to switch quickly between quadriceps and hamstring training with a simple adjustment. Independent leg movement enables bilateral or unilateral training, making it ideal for strength development, rehabilitation, and correcting muscle imbalances. Adjustable back support and leg positioning ensure a comfortable fit for users of all sizes, while the robust European-made construction and signature KingsBox industrial design make it a durable and eye-catching addition to any gym.

Warranty on used products
The warranty does not apply to used products. Any issues or concerns related to used products purchased from KingsBox d.o.o. will be reviewed individually on a case-by-case basis.
Products from the "Used" category cannot be returned.