4/6/8 core mini fiber protection box/Splice Closure are used to joint and route the fiber cores from one cable to another. It provides fast and easy no-cost, re-entry. It can be installed on aerial, in manholes, ducts and mounted on poles. The closure provides reliable sealing performance, and fiber splicing point protected in a ribbed polypropylene dome that has high mechanical and environmental features. With optional entry ports, the closure is applicable to in-line or mid-span branching method.