- Made of high quality fabric and resistant seams.
- Its triangular shape goes round the tunnel in a very effective way to keep the tunnel stable even with big dogs.
- Velcro-adjustable. It is detachable in two parts for easier carrying, and allows maximum adjust.
- Can hold up to 40 lbs in each side.
- It´s advised to fill them up with gravel instead of sand.
- It is recommended 1 bag should be used for each 1 meter of tunnel.
Triangular sandbags velcro