SIYIPURR Cat Tree Replacement Scratching Posts, 4-Pack 9.8-Inch Sisal, M8 Thread

SIYIPURR Cat Tree Replacement Posts are a four-post set for refreshing or extending cat scratching towers, sized 9.84 x 2.76 inches (25 x 7 cm) and made to fit most standard M8-threaded cat trees.

• Posts connect to create 19.7-inch (50 cm) or 39.4-inch (100 cm) scratching poles — adjust the height of your setup.
• Natural sisal rope is tightly wrapped around each post — a scratching surface designed to reduce shedding.
• M8 screws and a wrench are included — assemble the posts with the supplied hardware.
• Use the posts in cat tree frames or mount them on walls, cages, or wooden bases — adapt your scratching setup to different locations.
• Encourages cats’ natural scratching behavior — supports nail health and helps redirect scratching from furniture.

Worn or short scratching posts can leave a cat tree less useful for everyday scratching. This modular replacement set lets you refresh compatible tower parts or build a taller scratching area, while giving cats a designated place to claw. Its connection options also make it useful when you want to customize an existing frame or create a scratching point on another suitable base.

What comes with the SIYIPURR replacement post set?

The set contains four replacement posts, M8 screws, and a wrench. The supplied wrench and hardware are all you need for assembly, so no additional tools are required.

• Four posts provide components for replacing multiple scratching surfaces.
• Included M8 screws and wrench support straightforward assembly.

How can I adjust the scratching pole height?

Connect two or more posts with double-head screws to make a taller pole; the assembled options are 19.7 inches (50 cm) or 39.4 inches (100 cm). Use the posts individually when replacing shorter sections, or combine them to customize a cat tower’s scratching height.

• Connect posts with double-head screws.
• Use individually or combine sections for a taller arrangement.

Will these posts fit my cat tree or mounting setup?

They fit most standard cat trees that use M8-threaded parts. Each post measures 9.84 x 2.76 inches (25 x 7 cm); compare the thread type and available space on your existing setup before assembly. The posts can also be mounted on walls, cages, or wooden bases.

• Designed for standard M8-threaded cat tree parts.
• Can be fitted to a cat tree frame or mounted on the listed surfaces.

What scratching surface do the posts provide?

Each post is tightly wrapped in natural sisal rope, made for cats to scratch and claw daily. The tight wrapping is designed to reduce rope shedding and help keep the surrounding area tidier. A designated scratching surface encourages natural clawing, supports nail health, may help reduce stress, and can help protect sofas and carpets from destructive scratching.

• Natural sisal rope offers a surface for everyday scratching.
• Replacing or adding posts can extend the useful life of a cat tree.

This set suits cat owners refreshing an M8-threaded tower, adding scratching sections, or building a taller pole for a cat’s regular scratching routine. It is intended for compatible M8-threaded parts and the listed mounting surfaces, with natural sisal rope as the contact surface for scratching.

Read our guide: Bringing a kitten home: the first weeks