COBANA 6.6 x 9.8ft Rectangular Patio Umbrella, Balcony Table Market Umbrella, Outdoor Umbrella with Push Button Tilt and Crank for Garden, Lawn, Deck, Yard, Pool, Blue

Locking pin makes the umbrella more stable and provide double safety. Crank to open and close the umbrella, easy operation and save labor. Strap can help wrap around the closed umbrella to keep the umbrella closed and secure. With a wind vent, the wind and heat will be maintained, more stable and grounded.