Through Authenticate 
// Features:
* Functions for punching, boxing, kicking, martial arts training.
*Designed for kickboxing, large, easy to-hit /kick striking surface
*Strong steel spring allows for fast action punching, slipping, and counter-punching.
* Movable, suitable to use outdoor or indoor.
* Infilling water or sand in the bottom drum, it’s a tough device that will absorption the impact and punishment.
* base is assembled by 2 half-round base, each one has one hole, can fill water separately. Can fill in 30kgs of water totally.
* High quality and durable
* Produced by Taiwan manufacturer with good quality.
// Specifications:
with pvc leather covered
12oz boxing gloves is included
2pcs PE base able to fill in 30kgs each
Heigh adjustable from 140~180cm
Bag: dia 30cm, Lengh 50cm. base: 41x41x43cm.
Striking surface is made with durable vinyl and high-density impact absorbing foam padding
