Diving Cylinder Impact Ball Bouncy Percussion Ball

Product Information: 

Material: Silicone + Pa66

Specifications: 45Cm Perimeter, Stretchable 2 Times, Outer Diameter Of The Ball 3.3*3.6Cm, Suitable For 12-14L Gas Cylinders

Weight: 40 G

Function: Put It On The Diving Cylinder, Pull The Billiard Ball In The Water, And Release The Hand To Make a Duang Sound, Which Is Much Louder Than The Tinkling Stick And Is Easier To Be Heard By The Buddy.