Discover the Excavator Telescopic Arm Reinforced Four-layer Steel Wire High Pressure Hose, designed for heavy-duty applications. Ideal for 20-ton, 30-ton, and 55-ton excavators, this telescopic arm offers reaches of 14m, 15m, or 16m. Perfect for digging foundation pits, it pairs with standard or clamshell buckets for versatile excavation tasks.