The FlexiStrong Kerbl hay net has the following features: Ultra-strong material, practical and quick to fill Easy attachment thanks to clip straps 6mm diameter cord for maximum longevity For the stable, paddock or meadow Easy to fill Mesh width: 4.5x4.5cm Bulk hay volume: approximately 7kg for the 90x90cm, approximately 10kg for the 150x100cm and approximately 20kg for the 200x120cm