INCLUDES SPARE TUBE FOR LONG TERM USE: Comes with 1 extra long spare tube, providing ample supply for extended soldering projects—cut to desired length for a practical addition to any electronics repair toolkit HEAT RESISTANCE: Built to withstand direct with soldering irons, its silicone suction nozzle works efficiently on various surfaces, even uneven areas, ensuring stable during repairs Aluminum Alloy: Crafted from 6061 aircraft grade aluminum with precisions machining, this desoldering Pumps ensures durability and reliability for both professional and DIYer electronic repairs POWERFUL SUCTION FORCE: Compact and lightweight with an internal spring mechanism for strong suction, making solder removal effortless and improving precisions in electronics projects for hobbyists and DIYers EASY & SOLDER REMOVAL: Features ergonomic design for single handed operations; simply tilt and press the button to effectively remove solder from circuit board, ideal for delicate repairs on digital products and electronic components, Manufacturer: JSGHGDF