




Five-layer corrugated cardboard box + bubble bag + one smart counting hand grip.
Intelligent digital counting display for precise workout tracking
Hydraulic resistance with micro-rebound design for smooth and safe exercise
Durable construction with thickened carbon steel frame and high-quality steel screws
Ergonomic anti-slip handles designed to fit natural hand grip curves
Portable foldable design with storage clip for easy carrying and storage

Bold 40KG Double Spring (Advanced Training)
CNÂ¥89.00

Thick Cool Black Style 20KG
CNÂ¥36.00

30kg electroplated arm strengthener
CNÂ¥42.90
Stable training trajectory to promote muscle memory and effective muscle building
Safety features include fully enclosed oil cylinder and reinforced load-bearing structure to prevent rebound injuries
Steel, Nylon, PU, ABS
Ranked No.1 in JD.com arm strengthener category sales for November 2024
Suitable for training biceps, chest muscles, abdominal muscles, back muscles, and wrist strength
Product measurements are manual and may have slight variations; actual product prevails.

Thick Cool Black Style 40KG
CNÂ¥45.00