My brother's new pool used only once

My brother's new pool used only once I'm selling it because I have small children and it's a danger to them Also, filling it is difficult because the pool is large: 3.75 by 3.75, height 75 cm, with a filter It's very easy to disassemble and set up The purchase price was 750﷼ I want 400﷼ for it, only serious buyers please Contact via private WhatsApp ignored