In the box: Simplet BBC-70 attachment, 7/8” universal brass T valve, braided fill valve, water supply hose, manual, two protective rubber O-rings.
How to attach: Measure from center to center between the two mounting bolt holes on toilet; attachment will fit the length of 5.5”–7.5” between them. The bracket on the attachment can slide to fit the parameters to help ensure a proper fit.
BB-70 attachment recommended for elongated toilets as long as 18 1/16” from front to back of toilet seat or round toilets as long as 16 1/16” from front to back of the toilet seat; it is not recommended for French curve toilets.
My mother loves it! Make sure to tighten the bolt connecting bidet pip to the bidet. It leaked after I tightened it the first time, but too tight is perfect and it works great for her and was straight forward to install. Using a YouTube video made it clear to follow.
This is a pretty cool item for the price. The directions that came with weren't very clear, so I watched a video and had it working in about 10 minutes. I am not a handy person either! I'm really happy with how it works. The pressure at 3 is all you need.