I've been using this for about a month, but I no longer need it, so I'm selling it. I used it with a puzzle-type playmat underneath. Selling Price: 9,898 yen (tax included) The instruction manual and scratch prevention stickers are not included. Easy to assemble. Please refer to the following URL for the assembly instructions of a similar product with a different net shape: https://www.24028.jp/user-src/product/common/pdf/original/manual/indoorgoods/softbabycircle-square.pdf ◎Target Age: Approximately 5 months to 2 years old ◎Set Contents Net x 1, Corner Joints (Top) x 4, Corner Joints (Bottom) x 4, Intermediate Joints x 8, Frames x 24, Scratch Prevention Sticker Set x 1 ・Rectangular shape that uses approximately 1.4 tatami mats of space. ・Easy to assemble without tools! ・Soft mesh material that is gentle on children! ・The sheet can be washed (using a laundry net)! ◎Size Outer Dimensions: W approx. 136 x D approx. 164 x H approx. 66cm Inner Dimensions: W approx. 124 x D approx. 152cm Weight: Approx. 6.2kg Thank you for your consideration.