Adjustable arm strength bar

Overview
Adjustable resistance - Hydraulic system allows smooth resistance adjustment from 10-200kg for progressive training
Arm muscle targeting - Effectively strengthens biceps, triceps, chest and forearm muscles
Home fitness convenience - Compact design suitable for indoor home exercise routines
Durable construction - Made of spring steel with anti-slip handles for long-term use
Counting feature available - Optional model with rep counter for tracking workouts

Specifications
Material: Spring steel
Resistance Range: 10-200kg adjustable
Product Type: Grip strengthener/Arm exerciser
Color Options: Red-black, Blue-black, Gray-black, Black, Black pulley, Counting models in multiple colors
Applicable Users: Teenagers, Adults, Elderly

Packing List
Hydraulic arm exerciser*1
User manual*1