If you would describe your horse as something with the following;
Have a bigger, wider tongue
Pulling on the reins
Needs stability and seek more connection.
Have a horse that easily gets wounds on the bars/mouth corners.
Daniel's mouthpiece is a comfortable, wide ported Weymouth bit in Grey Sweet iron.
Sweet iron will encourage a horse to take the bit and carry it correctly.
Daniel is the go-to choice when you are uncertain about how your horse will react with a Weymouth. It will work for horses with smaller and bigger/wider tongues, without putting the pressure over on the sensitive bars.
The chain is important to divide the pressure between the mouth-poll and chin.