Come and see our amazing products. Touch the switch to open the umbrella in 1 second. Easy to close at the touch of a button to make getting into cars and buildings a breeze, watherproof and instantly dry, Open diameter is 41'' Height :25''. Umbrella surface 4diameter is 46'' Itmeasures 13'' when folded. Made of 10 aluminum ribs. Designed with a three-fold chrome plated black metal shaft, and strong metal frame to allow for greater stability in high winds. Pls confirm with us about the packing info, stock color and exact production time before placing your order.