Next Tv Unit/Bookshelf, Two side tables and two storage cubes

Bought in Next three years ago. Dark coloured pieces . The two shelf units can be put on top of each other to create a shelf (cook shelf,cd/DVDs storage, unit to hold ps .....etc) or laid side by side to create a to unit. There are two side tables which we used at end of couch and two storage boxes. All pieces in excellent condition. I have changed the wood in my living room and they no longer match.
Total height of large unit- 88cm
Total width of large unit- 88 cm
Height of one unit - 60 cm on higher side and 28 cm on lower side ( see picture 5)
When 2 units are cut side by side as a long TV unit
Total length- 176cm
Heigh at outer side- 88cm
Height where TV would sit - 28cm

Measurement of tables
Table 1
Height-45cm
Length-50cm
Width-40cm

Table 2
Height- 50cm
Length- 40cm
Width- 40cm

Storage boxes
Box 1 - 38cmx38cmx38cm
Box 2 - 23cmx24cmx24cm