1The handle was covered with EVA foam, anti-slip, moisture absorption, eco-friendly, comfortable and safe to use. 2Switch locking system rotary locking, convenient and simple to operate. 3The locking system shows that the three-sections rod is equipped with expander, can quickly and effectively strengthen the connection and enhance the stability of usage. 4Safety carbon steel rod tip adopt carbon carbide rod tip, prototype design, good strength and impact toughness. With protective cover to provide protection. 5With removable mud support, easy to install and use, suitable for snowfield and muddy ground.