Ursprungsort
Shandong, China
Markenname
libenli or custom brand
Type
vertical jump trainer
Name
Vertical Jump Trainer Bungee Cords
Material
100% natural latex, durable nylon sleeve, strong metal clip
Reguarl color
yellow, red, green, blue,black,grey
Length
45cm or customize length
Resistance Level
light, medium,heavy
Sample time
1-3 days for existing color
Certification
ISO9001, CE,ROHS
Good for
speed & agility triaing,vertical jumping, football, basketball