BYZOOM FITNESS Pure Series Adjustable Dumbbell — Options 12.5/25/27.5/75 lb — Single or Pair (check QTY before purchase) — Configurable 5-in-1 / 10-in-1 / 21-in-1 Hand Weights for Home Gym, Strength T

- Versatile 5-in-1 Design: Replace five separate weights with one unit offering 2.5 lb through 12.5 lb settings, perfect for sculpting, toning and low-impact exercise. - Balanced Length Adjustment: Patented length adjustment (8.66" to 11.14") keeps the dumbbell proportional to its weight, avoiding the bulk of standard options and preserving a natural range of motion. - Solid Cast Iron Core: High-density cast iron center provides a balanced, professional feel in a slim form that avoids a clunky plastic look. - Ergonomic Comfort Grip: Contoured handle shaped for smaller hands ensures a secure, comfortable hold and reduces hand fatigue so you can focus on form. - Instant Weight Changes: 'Pull, Slide, Done' mechanism enables one-second transitions between resistance levels, eliminating the need for collars or pins. - Refined Home Aesthetic: Sleek white finish and a 15.55" storage tray blend into living spaces while keeping your workout area organized and attractive. - 1-Year Customer Support: Extended support after purchase gives added peace of mind when ordering.