**Offer applies to US domestic orders placed through ARMRA.com from July 17, 2025 at 9:00 PM EST through July 21, 2025 at 9:00 PM EST. Offer is valid for customers who purchase the ARMRA Transformer Bundle. One free Performance Whirl will be added to eligible carts with code WHIRL25 at checkout. Limit one gift per customer. Offer cannot be combined with any other promotions, discounts, or offers. Subject to availability. Actual item color or design may vary from images shown. Gift items are non-refundable and cannot be exchanged or returned. Offer is subject to change without notice. Terms and conditions apply. Rahal Biosciences Inc. reserves all rights.