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. EASY & SOLDER REMOVAL : 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. 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. 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. 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.