Interpet Twist & Click Replacement Stainless Steel Blades, Removes Stubborn Algae from Glass Aquariums, Fits the Fixed Handle and Extendable Model, pack of 3

REPLACEMENT STAINLESS-STEEL BLADES FOR YOUR TWIST & CLICK AQUARIUM SCRAPER - replacement stainless-steel blades are ideal for cleaning hard to remove algae from glass aquariums, made from rust resistant stainless-steel SIMPLE TO REPLACE - The Twist & Click design makes it easy to switch your blades or replace them when they become worn TWIST & CLICK - to change the blade, click out the tabs from the head, twist blade and remove. To replace the blade, insert blade at an angle, twist and click in the blade tabs to lock into the head FITS THE TWIST & CLICK FIXED HANDLE AND EXTENDABLE HANDLE MODELS - the blades are suitable for use with a Twist & Click short or adjustable handled scraper SUITABLE FOR ALL AQUARIUMS - suitable for glass tropical, coldwater and marine aquariums