Description Are you looking for a professional and reliable solar cable connector accessory for your RV? Are you in search of a sturdy, trustworthy junction box that can be used for the long time? If yes, our single-hole must meet your needs. Adopted with good quality material, not easy to break and deform, simple and sturdy, easy to use. Features -Color: Black. -Material: ABS. -Size: About 13.00X6.00X4.00cm/5.11X2.36X1.57inch. -Exquisite craftsmanship ensures the long service life and good working performance. -Suitable for yachts, RVs, boats, ships, garage, rooftop and other place solar . -No discoloration for a long period of time, waterproof, aging resistant and moisture resistance. -It is made of premium and durable material, which has the good practicality. -Comes with the simple structure, making the installation easy, will not easy to deform. Exquisite craftsmanship ensures the long service life and good working performance. Suitable for yachts, RVs, boats, ships, garage, rooftop and other place solar . No discoloration for a long period of time, waterproof, aging resistant and moisture resistance. It is made of premium and durable material, which has the good practicality. Comes with the simple structure, making the installation easy, will not easy to deform.