Sarpan Snakegourd-21 is a unique and highly productive variety known for its exceptionally long fruits, which measure 6-7 feet in length. These fruits are straight, tender, and have a unique flavor that makes them highly desirable in culinary uses. The silver-green fruits are visually appealing, adding to their market value. The vines of Sarpan Snakegourd-21 grow tall and require support, making them suitable for trellising. The leaves are light yellow-green, broad, and fewer in number, allowing better air circulation and sunlight penetration.