Before I reached 18, I was beaten at home with a belt or stick or whip or something else that hard

Before I reached 18, I was beaten at home with a belt or stick or whip or something else which was hard

Before I reached age 18, I was beaten at home with an object

Before I reached age 18, I was beaten at home with a belt, stick, whip or another hard object

Before I reached 18, I was beaten with a belt or stick at home