Tower Block
Tower Block

This rigging block features 4″ sheave and shielded bearings that can accommodate 7/8″ rope capacity. The AHB-4 is proof tested prior to shipment. It has a design factor of 5:1.
Features:
- Aluminum body
- Open Head
- Proof tested and date stamped
- Shielded bearings packed with synthetic aviation grease
- Safety Factor: 5:1
We offer a 30-day return window for unused, unworn items in their original condition. If your item arrives damaged or incorrect, please get in touch with us within 7 days with photos so we can resolve it quickly.
Lineroots is not responsible for lost or stolen packages marked as delivered. Any reshipments for incorrect addresses will be at the customer’s cost. Approved returns are processed within 3–5 business days after we receive your package