Universal Mobile Phone Chain Black with Patch. Patch it. Style it. Ready! The patch quickly turns the cell phone case into a cell phone chain. Insert the cell phone chain patch into the case and slide the strap through the charging cable opening. Then insert the smartphone and attach the cord to the ring with the carabiner. Many uni color ribbon colors to choose from! strap: braided sailing rope | diameter approx. 7mm | length approx. 1.6m | individually adjustable | metal details in gold or silverpatch: universal mobile phone chain adapter | transparent | suitable for cases with closed bottom | size approx. 60x35 mm | loop with ring approx. 12 mm wide | charging with patch possiblebox contents: strap + patch info application: the patch can only be used with cases that are closed at the bottom so that the patch can be pushed through the charging cable opening. Not suitable in combination with particularly thin slim cases.