Advice for Garage Ceiling Insulation Supports

Pretty basic and for the most part it's going well, but there are a couple joists that are just a little further apart and the support wire doesn't have enough tension to hold the insulation up.

I was thinking of putting a small block of wood on the joist for the wire to catch on, but I was curious if there was a better trick?

Example:


Product:

I am installing batt insulation in the ceiling of my garage. Below is a stock photo but I am using wire supports to keep the insulation held in place.Pretty basic and for the most part it's going well, but there are a couple joists that are just a little further apart and the support wire doesn't have enough tension to hold the insulation up.I was thinking of putting a small block of wood on the joist for the wire to catch on, but I was curious if there was a better trick?Example:Product:

Click here to get more.

https://www.lowes.com/pd/Common-23-5-in-Actual-23-5-in-100-Pack-Insulation-Support/

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will these work with rockwool insulation? If not what&#;s a similar price and easy to install alternative

do I even need any support since rockwool is a friction fit insulation?

If you are looking for more details, kindly visit high temperature insulation supports.