4m TOP MASTER aluminium square umbrella for restaurants
Amazon.com: 7.87-Foot Beach Umbrella, Portable Patio Parasol, Large Booth Umbrella for Sunshade, 4 People Under The Umbrella, for Outdoor Restaurant, Garden, Swimming Pool : Patio, Lawn & Garden
Parasol Size and Shape Guide - All Shapes From 2m to 9m
Cane-line Sunshade Parasol with Crank System
Cane-line Shadow parasol w/pulley system, 3x3 m - see selection – Cane-line.com