Largest one is 20' wide x 15' triangle! Heaviest is a 10' high x 12' wide double box kite (see photo) that fits in a 10' orange bag. Also includes a big box of kite parts - I don't know if you can make any complete kites from the contents.Most appear to be in good used condition. I assume a few are missing parts. There are a few notes and markings dated in the 1980s and 1990s. I know nothing about kites. I assume they came from his estate. Most, but not all, appear to have been made by him. The item "Huge Collection of Vintage Bill Tyrell Kites SE Pa" is in sale since Saturday, January 16, 2016. This item is in the category "Toys & Hobbies\Outdoor Toys & Structures\Kites". The seller is "harveyg99" and is located in Perkiomenville, Pennsylvania. This item can't be shipped, the buyer must pick up the item.