https://joy.videvo.net/videvo_files/video/free/2020-01/large_watermarked/191211_Green%20Screen%20Business_4k_002_preview.mp4 Male hand making OK gesture on green screen A man's hand appears and makes an OK gesture on screen with a green background agreementarmbackgroundbusinessbusinessmanbusinesspersonchromaconfidentcorporatefingergesturegesturinggreatgreenhandhappinesshumanisolatedkeymalemanmarketingokokayone handpeoplescreensmartsuccesswell donework