The Walksafe® Vented Auto Open & Close Compact umbrella is designed with a 42 inch arc (106.7 cm), 3-section shaft, steel shaft and ribs, 3M Scotchlite™ trim on the canopy and an ergonomic rubber coated grip handle with metallic trip and woven wrist strap. It's also equipped with a vented canopy, engineered to resist windy conditions.