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

1 piece

Specifications

all black [rubber-coated count]	CN¥ 4.2
maca blue [wrapped-count]	CN¥ 4.2
black and gray [rubber-coated counting]	CN¥ 4.2
army green [rubber-coated counting]	CN¥ 4.2
sky blue [glue count]]	CN¥ 4.2
black and red [rubber-coated counting]	CN¥ 4.2
blue and black [rubber-coated counting]	CN¥ 4.2
gray-black [rubber-coated counting]	CN¥ 4.2
pink [rubber-coated counting]	CN¥ 4.2
red and black [glue count]]	CN¥ 5.4
all black [non-grip counting model]	CN¥ 3.96
maca blue [non-glued counting style]	CN¥ 3.96
orange [non-adhesive counting version]	CN¥ 3.96
gray [non-encapsulated counting version]	CN¥ 3.96
army green [non-glued counting version]	CN¥ 3.96
all black [rubber-clad electronic counting model]	CN¥ 5.4
maca blue [rubber-coated electronic counting model]	CN¥ 5.4
black and gray [rubber-coated electronic counting model]	CN¥ 5.4
army green [rubber-coated electronic counting model]	CN¥ 5.4
gray-black [rubber-encased electronic counting model]	CN¥ 5.4
all black [excluding the rubber-coated, non-counted style]	CN¥ 3.24
deep blue [non-counting, wrapped version]	CN¥ 3.24
red and black [non-counting, rubber-coated style]	CN¥ 3.24
gray-black [non-counted, rubber-coated style]	CN¥ 3.24
black and red [non-counting, rubber-coated style]	CN¥ 3.24
army green [non-counted, plastic-coated style]	CN¥ 3.24
purple-gray [non-counting, rubber-coated style]	CN¥ 3.24
all black [uncounted, non-taped style]	CN¥ 2.76
maca blue [uncounted, non-plastic‑wrapped style]	CN¥ 2.76
a- shaped spring grip [color random]	CN¥ 1.8