https://www.safetyliftingear.com/products/cr255v-6mtr-stainless-steel-fall-arrest-block-for-vertical-use/so-gfcr255v-6m?from=homepage
CR255V 6mtr Stainless Steel Fall Arrest Block for Vertical Use (SO-GFCR255V-6M) - SafetyLiftinGear
CR255V 6mtr Stainless Steel Fall Arrest Block for Vertical Use from SafetyLiftinGear. CR255V 6mtr Stainless Steel Fall Arrest Block for Vertical Use