NobleRealm® 𝗫𝗟 𝗟𝗮𝗿𝗴𝗲𝗿 (173 x 54 cm) & 𝗧𝗵𝗶𝗰𝗸𝗲𝗻 1.1 cm | 𝑺𝒂𝒈𝒈𝒊𝒏𝒈 𝑪𝒐𝒖𝒄𝒉 𝑪𝒖𝒔𝒉𝒊𝒐𝒏 𝑺𝒖𝒑𝒑𝒐𝒓𝒕 𝑩𝒐𝒂𝒓𝒅 | Heavy Duty Frame & Machine-Washable & Non-Slip

Works well at firming sofa. Not as good as a new sofa, but then I wouldn't expect it to be. Has added extra life to current sofa till I decide on what I want. The product arrived well packaged and size was accurate. I will by another as sofa is L shaped so would need 2.

Does the job as described but different from the ad photo a slight difference

Really firm, does the job

Expected this to be much more sturdier and thicker,has made a slight difference but not a massive one.ths length does fit a 3 seater sofa perfect.so shall see how long it lasts although don’t expect it to last long unfortunately.

Not good on 3 seater sofaCheap fibreboard and broke easily.

My sofa was beginning to sag badly, these have made a massive difference, And they are quite good quality.

I purchased this along with some foam to increase height of sofa as it was sagging. Great size, did think it looked thicker in your picture of it.

We have a cheap couch where the seats are now starting to sag but this is a great product to put underneath to stop the seat cushion from sagging until we buy a new sofa!