hook and loop https://vivazip.pl/en/hook-and-loop/ Hook and loop is also popular in the theater industry, where it is used to attach props or scenographic elements. The invention of hook and loop fasteners is credited to Swiss engineer George de Mestral, who patented the design in 1955. VIVA - ZIP Sp. z o.o. ul. Leszczynowa 2 05-092 Łomianki / Kiełpin Polska NIP: 1181645958