The product-----aluminum alloy die-casting and spray paint later, pour EVA hot melt adhesive into the middle of brach clip molded. This product used in the heat-shrinkable tubing made the continuation of communication cable branch, can one divides into two, into three ,then achieve a variety of cable perfect branch! My company is independent manufacturer, is one of the largest heat-shrinkable products company, avouch for the quality. Sizing / Ordering information (in mm) DescriptionSizeSheath opening Nom.NoteSmall65*28Less than 200There two kinds of branch off clip for every size: the regular size for RSB series wraparound heat-shrinkable sleeves for non-pressurized telecommunication cable, the intensive size for the RSBA series wraparound heat-shrinkable sleeves. Medium85*40200-400Large104*59400-600Extra Large127*68More than 600