105LB Total Weight 15-in-1 Adjustable Dumbbell, Quick Dial 5-52.5LBS Heavy-Duty Single Dumbbell with Storage Box and Fitness App

Upgrade your home gym efficiency with the FED FITNESS105LB total QuickDial adjustable dumbbell, engineered for fast, smooth, and high-intensity strength training. Featuring a revolutionary one-second single-hand rotary dial system, this adjustable dumbbell allows seamless weight switching from 5LB to 52.5LB in an instant, eliminating tedious weight plate replacement and keeping your muscles warmed up for drop sets, supersets, and HIIT workouts. Saving 8-10 minutes of setup time per workout, it delivers more training sets and better fitness gains for efficient home fitness routines. Designed with 15 precise weight settings with 2.5LB incremental adjustments, it covers lightweight precision training for shoulders and heavy-duty loading for deadlifts, meeting diverse full-body workout demands. Built with a solid synthetic steel core and triple-layer premium locking discs, this heavy-duty dumbbell passes 50,000+ cycle tests with zero wobble and stable locking performance, supporting rigorous daily training without safety concerns. The complete all-in-one system includes a free FED Fitness workout app with 100+ free training courses, a sturdy storage base, and a portable carry strap, featuring a compact size for easy storage in apartments, garages and small gym spaces. Backed by a 1095-day professional after-sales guarantee for all load-bearing and core adjustment parts, it provides long-term reliable protection for your daily strength training. Product Note: This adjustable dumbbell set features a maximum total weight of 105LBS (52.5LBS per single dumbbell, 2 pieces in total). The product will be shipped in 2 separate packages for safe transportation.