Seco 4.8 ft (1.5 m) Quick Lock Telescopic Aluminum Mini Pole - Red - Dual Grad The Seco 5700-21 is a compact aluminum telescopic pole designed for short-range surveying and layout applications. Its telescopic design extends to 1.5 m (4.8 ft) and collapses to 0.7 m (2.26 ft), with dual graduations (tenths/mm) for flexible measurement reference. This model features a quick-release locking system for fast height adjustment, along with a built-in 40-minute vial for quick leveling. Its compact size and durable construction make it ideal for confined or low-height field setups. Key Features • Aluminum construction (sturdy and lightweight) • Telescopic design: 1.5 m (4.8 ft) extended / 0.7 m (2.26 ft) collapsed • Dual graduations (tenths / mm) • Quick-release locking system • Built-in 40-minute circular vial • Designed for short-range surveying and layout applications