[Features] ● Ultra-thin φ5 mm snake head and side hole tip fittings can easily pass through narrow pipes with many bends. ●Single wire twist type with excellent rigidity. There is little deflection when pressing, and the twisted shape reduces loss due to friction due to point contact. Force is applied to the tip, and it can pass through long bends well. ●The head is about 50% thinner! (Compared to the cross-sectional area of our conventional product)