amazon exclusive for cross-border adjustable count spring grip hand training arm exerciser portable fitness equipment manufacturer

1 piece

Specifications

all black [glue count]]	CN¥ 4.38
maca blue [glue count]]	CN¥ 4.38
black and gray [glue count]]	CN¥ 4.38
army green [glue count]]	CN¥ 4.38
black and red [glue count]]	CN¥ 4.38
blue and black [glue count]]	CN¥ 4.38
gray and black [glue count]]	CN¥ 4.38
pink [glue count]]	CN¥ 4.38
all black [counting models without glue]]	CN¥ 4.13
maca blue [count models without glue]]	CN¥ 4.13
orange [count models without glue]]	CN¥ 4.13
gray [count models without glue]]	CN¥ 4.13
army green [count models without glue]]	CN¥ 4.13
all black [glue-coated electronic counting model]]	CN¥ 5.63
maca blue [glue-coated electronic counting model]]	CN¥ 5.63
black and gray [glue-coated electronic counting model]]	CN¥ 5.63
army green [glue-coated electronic counting model]]	CN¥ 5.63
gray and black [glue-coated electronic counting model]]	CN¥ 5.63
purple gray [glue-coated electronic counting model]]	CN¥ 5.63
all black [no counting glue]]	CN¥ 3.38
dark blue [no counting glue]]	CN¥ 3.38
red and black [no counting glue]]	CN¥ 3.38
gray and black [no counting glue]]	CN¥ 3.38
black and red [no counting glue]]	CN¥ 3.38
army green [no counting glue]]	CN¥ 3.38
purple gray [no counting glue]]	CN¥ 3.38
all black [no counting, no glue]]	CN¥ 2.88
maca blue [no counting, no glue]]	CN¥ 2.88
a word spring grip [random color]]	CN¥ 1.88