Uilleann pump bellows by Geoffrey are a fine construction of wood and leather. Rosewood Uilleann Bagpipe Bellows. The bellow measurements are, Length: 10 inches | Width: 7 inches | Max opening/inflating: 8 inches. Bellow: New improved design with leather padding and straps on both sides. Weight: 1.0 kg | Finish: Smooth Lacquer | Color: Natural wood color. Rosewood Mounts and Chrome Plated Brass Mounts. All Rosewood structure and bellows comes with a connector pipe & valve. Dual padded bellow with reinforced leather and brass fittings. Complimentary accessories included are soft bag, 2 chanter reeds, 2 practice reeds for uilleann chanter, 2 fingering charts and a booklet on Uilleann.