The larger drum, Bayan, is made with Brass
The smaller drum, Dayan, is made from Sheesham Wood (tuned to C# by default – although you can request a specific size or tuning)
Sheesham Dayan (Treble – Wooden Drum) Head 5 to 5.5 Inches, Height 10 to 11 Inches, Weight 3 to 4 KG
Brass Bayan (Bass – Larger Metal Drum) Head 9 to 9.25 Inches, Height 10 to 11 Inches, Weight 2 to 2.5 KG
Set of High Quality Cushions & Covers – Tuning Hammer, MATERIALS – Sheesham Wood, camel Skin, Brass, Goat Skin