<\/title><\/p>\n<style><\/style>\n<p><\/head><body><b id=\"docs-internal-guid-6185fa49-7fff-a2e8-00e0-53e7ce5bfe72\" style=\"font-weight: normal;\"><span style=\"color: rgb(0, 0, 0); font-family: Arial,sans-serif; font-size: 10pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; background-color: transparent;\">D’Addario Flex Lock Strap Blocks are a hassle-free strap locking system designed for players who don’t want to modify their existing end pins. Simply slip the Flex Lock Strap Blocks over your existing strap buttons and you\u2019re ready to go. Made of flexible, durable rubber to ensure a secure connection, Flex Lock Strap Blocks fit most manufacturer end pins on the market and are available in black or red 4-packs. Inspired by the classic Grolsch bottle cap strap lock solution.<\/span><\/p>\n<p style=\"line-height: 1.38; margin-top: 12pt; margin-bottom: 12pt;\" dir=\"ltr\"><span style=\"color: rgb(0, 0, 0); font-family: Arial,sans-serif; font-size: 10pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; background-color: transparent;\">Features:<\/span><\/p>\n<ul style=\"margin-top: 0px; margin-bottom: 0px; padding-inline-start: 48px;\">\n<li aria-level=\"1\" style=\"color: rgb(0, 0, 0); font-family: Arial,sans-serif; font-size: 10pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; list-style-type: disc; white-space: pre; background-color: transparent;\" dir=\"ltr\">\n<p role=\"presentation\" style=\"line-height: 1.38; margin-top: 12pt; margin-bottom: 0pt;\" dir=\"ltr\"><span style=\"color: rgb(0, 0, 0); font-family: Arial,sans-serif; font-size: 10pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; background-color: transparent;\">Set of 4 Blocks<\/span><\/p>\n<\/li>\n<li aria-level=\"1\" style=\"color: rgb(0, 0, 0); font-family: Arial,sans-serif; font-size: 10pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; list-style-type: disc; white-space: pre; background-color: transparent;\" dir=\"ltr\">\n<p role=\"presentation\" style=\"line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;\" dir=\"ltr\"><span style=\"color: rgb(0, 0, 0); font-family: Arial,sans-serif; font-size: 10pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; background-color: transparent;\">Compatible with most manufacturer end pins<\/span><\/p>\n<\/li>\n<li aria-level=\"1\" style=\"color: rgb(0, 0, 0); font-family: Arial,sans-serif; font-size: 10pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; list-style-type: disc; white-space: pre; background-color: transparent;\" dir=\"ltr\">\n<p role=\"presentation\" style=\"line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;\" dir=\"ltr\"><span style=\"color: rgb(0, 0, 0); font-family: Arial,sans-serif; font-size: 10pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; background-color: transparent;\">No guitar modifications required<\/span><\/p>\n<\/li>\n<li aria-level=\"1\" style=\"color: rgb(0, 0, 0); font-family: Arial,sans-serif; font-size: 10pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; list-style-type: disc; white-space: pre; background-color: transparent;\" dir=\"ltr\">\n<p role=\"presentation\" style=\"line-height: 1.38; margin-top: 0pt; margin-bottom: 12pt;\" dir=\"ltr\"><span style=\"color: rgb(0, 0, 0); font-family: Arial,sans-serif; font-size: 10pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre-wrap; background-color: transparent;\">Snap on top of any Guitar Strap for a secure fit<\/span><\/p>\n<\/li>\n<\/ul>\n<p><\/b><\/body><\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>D’Addario Flex Lock Strap Blocks are a hassle-free strap locking system designed for players who don’t want to modify their existing end pins. Simply slip the Flex Lock Strap Blocks over your existing strap buttons and you\u2019re ready to go. Made of flexible, durable rubber to ensure a secure connection, Flex Lock Strap Blocks fit […]<\/p>\n","protected":false},"featured_media":27621,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_cat":[3968,4102],"product_tag":[],"kataskevastes":[4180],"class_list":{"0":"post-27619","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-music-accessories","7":"product_cat-string-instrument-parts-tools-music-accessories","8":"kataskevastes-daddario-en","10":"first","11":"instock","12":"sale","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"acf":[],"yoast_head":"\n<title>DADDARIO PW-FLSB-04BK Flex Lock Strap Blocks - Music Power | Online Shop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.musicpower.gr\/en\/p\/daddario-pw-flsb-04bk-flex-lock-strap-blocks\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DADDARIO PW-FLSB-04BK Flex Lock Strap Blocks - Music Power | Online Shop\" \/>\n<meta property=\"og:description\" content=\"D’Addario Flex Lock Strap Blocks are a hassle-free strap locking system designed for players who don’t want to modify their existing end pins. 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{"id":27619,"date":"2025-03-07T19:54:33","date_gmt":"2025-03-07T16:54:33","guid":{"rendered":"https:\/\/www.musicpower.gr\/p\/daddario-pw-flsb-04bk-flex-lock-strap-blocks"},"modified":"2026-03-10T21:41:20","modified_gmt":"2026-03-10T18:41:20","slug":"daddario-pw-flsb-04bk-flex-lock-strap-blocks","status":"publish","type":"product","link":"https:\/\/www.musicpower.gr\/en\/p\/daddario-pw-flsb-04bk-flex-lock-strap-blocks","title":{"rendered":"DADDARIO PW-FLSB-04BK Flex Lock Strap Blocks"},"content":{"rendered":"