Oreq Pro Animal Leaf Rake with 15" Rocket Bag Rocket Bag - Larger mesh openings to allow for water to move more freely through the net compared to the standard bag and sand and silt bag. No Metal - No Metal = no corrosion, no pole damage, no vinyl liner tearing and no rust causing screws. Stronger - The patented SpeedLock collar strengthens the tool connection while still allowing it to flex and bend when needed.