זרוע ספורט מלאה בספורט

Overview:

The clasp can increase the weight of the adjustable armrest to achieve different exercise effects.
Each snap ring weighs about 2.3kg and can be increased to 6.9kg at most.  

Specification:

Grade: Engineering plastic grade

Type: Arm Power

Product category: Rally

Material; spring steel

Package Content:

1 x sports arm