5公斤配重片下片5kg Bottom steel weight stack

开口式配重块下片opening style bottom weight stack

多孔配重片下片porous steel weight stack

内嵌式衬套配重片下片steel weight stack with embedded pointers

垫片式衬套配重片下片steel weight stack with exterior pointers

4.5Kg配重片下片4.5Kg Bottom Weight Stack