https://joy.videvo.net/videvo_files/video/free/2020-01/large_watermarked/191211_Green%20Screen%20Business_4k_007_preview.mp4 Male hand making thumbs up gesture on green screen A close up of a business man's hand making a thumbs up gesture on a green background. agreementarmbackgroundbusinessbusinessmanbusinesspersonchromaconfidentcorporategesturegesturinggreatgreenhandhappinesshumanisolatedkeymalemanmarketingokokayone handscreensmartsuccessthumbthumbs upwell donework