…くらいだから => Because (to the extent of) ... N3
Base, base
からつくる/でつくる => made from; made with N4
いくら…からといっても => no matter how ~ N3
Evaluate
…くらいの…しか…ない => Only… at low level N2
Limit, limit
~くらいで      => only N1
くらいの => Approximate~ N3
Emphasis on degree
くらい/ぐらい => approximately, about, almost N5
くらいなら/ぐらいなら => rather than (do …)​ N1
とかく => anyway, anyhow N2
Vague
~かくして => thus... N1
Conclude
Nくらい => about; approximately N N3
Emphasis on degree
どのくらい => how long N5