China Metal Power Ball Wrist Ball With Speed Counter

Perfect exercise gadget of the magnificant metal power Ball and wrist ball with Speed counter, WB586C with aluminium housing and Zinc-alloy roller core.
Our power ball have ten diffrent models, and below list out the 10 models and name, this sort is the model of WB-586C
WB-186S Mini power ball w/o lights,
WB-186SL Mini Power ball with LED lights,
WB186 Normal power ball w/o lights,
WB186L Normal Power Ball with LED lights,
WB286 Normal power ball w/o lights with magnet massage,
WB286L Normal Power Ball with LED lights and magnet massage,
WB386C Power Ball with Speed counter,
WB386LC Power Ball with Speedometer and LED lights,
WB586 metalic power ball w/o Speed counter
WB586C metalic power Ball with Speed counter
Model: WB-586C
Name: metal Power Ball (wrist ball) with Speedometer
Product Origin: China
Supply Ability: 30, 000 PCS/month
Minimum Order: 1, 000 PCS
Delivery Lead Time for MOQ: 15 days
Detailed Product Description
Feature
1)Zinc-alloy roller core
2)Aluminium housing
3)without lights / with counter
4)Speed run above 15000 rpm
5)Attach one start string
Color: Silver or Gold (Gold color must order more than 500PCS)
Material: Aluminium housing and Zinc-alloy roller core
THEORY:
It is application by centrifugal force & inertia like a gyroscope.
DYNAMIC:
There is no any battery or electricity inside the device, it is powered by rotating the wrist, and the speed of rotation can reach over 15000 R. P. M
FUNCTION:
1. Perfect exercise gadget for sports like golf, tennis, squash, cricket, baseball, bowling, basket ball, motocross, mountain climbing.
2. Increase strength in fingers, wrists, hands, forearms, biceps, triceps, ligament and shoulders.
3. Great benefit for musicians, guitarists, pianists, drummers.
4. Rehabilitates sore muscles and joints.

ITEM NOWB586C metal Power Ball with SpeedometerDescription & Specification: Power Ball with aluminum house and zinc core;
with Speedometer; Black for normal qty and gold for qty upwards of 500pcs and etc.Unit Sizedia approx 7.7 cm and
60cmin heightUnit weight468g without packageDimension(CM):51x47.5x18 CBM:0.0436Quantity per Carton40 pcs N. W. /G. W(KGS)21.00/22.00