Features: The 7inch membrane puller features precise clamping technology for quick removal of old reverse osmosis membranes, ideal for water filter maintenance tool with its antislip serrated jaw. Crafted from high strength 45# steel alloy, this pliers for filter replacement resists corrosion and wear, ensuring long lastingly performances in humid environment. For both professional technicians and DIY homeowners, the ergonomic handle reduces hand fatigue during frequent reverse osmosis membrane replacements. Optimized for confined space in under sink installations, its adjustable clamping mechanism prevents damage to delicate membrane housings during maintenance. Weighing under 500g, this reverse osmosis membrane puller fit effortlessly into toolkit for mobile repair services or home workshop storage. Specifications: Component: 45# steel Parameters: corrosion resistance | high hardness Size: 7 inches Length:Approx.178mm Package Includes: 1pcs Demolding Pliers note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.