KingCamp Trekking Pole 3-Section Aluminum Collapsible Hiking Walking Stick with Twist Locking System, Anti-Shock, 2pcs in Package QUALITY MATERIAL: This pair of hiking walking trekking trail poles is made of aluminum which is durable to use and lightweight to carry. The handle is made of TPR which is comfortable and antiskid. TWIST LOCKING SYSTEM: Three-section telescopic adjustable design is easy to lock and open with twist locking system. It can be shorted from 53 inches to 26 inches for all people use. ANTI-SHOCK SYSTEM: Anti-shock can help you take strain off of knees and ankles and give yourself more balance. It also can help you walk more comfortable and safe. HOLLOWED-OUT HANDLE AND WRIST STRAP: According human body engineering and hollowed-out design, this TPR handle is beautiful, scientific and more comfortable. The wrist strap can effectively allocate the power from the body to the stick to protect your wrist and body. You will love the strap size on this pole as it is big enough for you to fit your winter gloves. DURABLE FOR USE: Carbon steel tip is delicate, wear-resistant and non-slip; the foot cover is grasping firmly and effectively to protect the tip; the mud disk can prevent the stick hiking in mud, snow or softer ground coverings. This pair of trekking poles is not only the stick to help you keep balances and conserve energy, but also a cool tool to explore the way and defend yourself when you are faces a tiger.