Rod: 100% aluminum alloy construction Features a precise scale mark on the shaft for easy length adjustment—adjust once, then use the scale for future reference Total extended length of 110mm, adjustable in four sections Second section from the bottom includes shock absorption function Shock-absorbing spring can be fully retracted if not needed, without affecting usability; overall length remains sufficient Instructions: 1. Unscrew the locking mechanism until each section can extend or retract freely 2. Extend or retract to desired length 3. Tighten the locking mechanism until secure, but do not over-tighten 4. Do not extend beyond the "STOP" mark 5. If the tip becomes lodged in a crack, avoid shaking; pull vertically to remove Product Features: Ergonomic L-shaped handle designed to fit comfortably in hand High-strength aviation-grade aluminum alloy shaft offers durability and lightweight performance Improved shock absorption system helps reduce impact on wrists, arms, and shoulders Adjustable nylon wrist strap allows for customized fit and comfort Tip constructed from durable tungsten-manganese steel for superior wear resistance Non-slip tip performs well on rock and ice, maintaining secure placement Rubber tip cover included for added traction on snow and soft terrain, preventing deep sinking Ideal for outdoor activities including hiking, trekking, mountaineering, and travel