[Nature Sisal Material:Cat scratching posts replacement pole is made by natural sisal;a natural plant fiber;the cat tower replacement post is healthy for cats;replacement cat tree parts are solid;meet pet’s needs of sharpening claws but not hurting paws "Grooming Brush:Cat scratch post replacement with groomer brush give cat scratching and itching;attract cat to groom and massage by itself;cat tower replacement parts reduce possibility of leaving cat hair at home all over and keep cats health and beauty" Furniture Protector:Replacement cat scratch post helps cat relieve boredom.Cat has a relaxing or cheerful mood;replacement scratch posts for cat tree give cat an object to scratch;reducing condition of scratching furniture happen;protecting sofa curtain "Cat Tree Parts in Package:2pcs sisal replacement poles2pcs replacement cat tree parts with brush;Cat scratch post replacement size is 15.7x2.75;scratching post for cats is matching with M8 screws to change original and broken cat scratch pole easily" Especial Experience:Cat scratching pole can be used in anywhere;like making cat climbing frame;putting in cat cage;replacing broken wooden post;home made simple cat scratching post;cat scratch post replacement gives you and your cat a happy experience]