Ramp Scratcher: 2 ways of placement - Floor mounted ramp or lean against the wall or sofa. Comfort 20degree(s) angle for cats scratching. Sisal: Features safe sisal mat that cats love to scratch, keep kitten active and to their claws. Built To Last: The durable sisal fiber can be scratched without sheddings over years while the other cheap cardboard usually breaks down in few weeks. Protect Furniture: It helps to redirect cat bad behavior and protect your sofa. Use included and mouse if your cat ignores the scratcher. Easy Care and Assembly: The scratcher comes with stable wooden structure, simply follow the manual to assemble it in few minutes. Available sizes: Curved, Ramp, Vertical, Corner.