Cattree Houston This EBI scratching post, 96 cm high, is ideal for your cat. Between two posts hangs a comfortable hammock, perfect for relaxing. Above the hammock is a resting platform, with an even higher step above it to keep an eye on everything. What more could you want? Relaxing in the hammock, grooming nails on the scratching posts, and exploring the surroundings from the high step. This scratching post offers everything your cat needs.