I think it's leeks. But that's only because the end word of each line has them letters:
Mural -L Home -E Hope -E Oak -K
So, it could be leeks, or if that's too obvious then something else ending with S.
Good luck.
tuna, wibble wobble
It is 307 cm.
310
I use 32 all round and that seems to be ideal.
307 is a prime. It is divisible only by 1 and 307.
The positive integer factors of 307 are: 1, 307
There are two large, black round plastic covers on each set of lights. A quarter turn of the cover gets them free.
This is 305:|And this is 307:|
4321
1 and 307
307 + 288 = 595
307 is prime.