Generic Amazing Grace Outdoor Garden 10 Tubes Wood Wind Chimes Total length: 21 inch(54cm long) Top wood board size:15.5cm*50cm/6"*2" 10 tubes size:11-15cm/4.33-5.9" Dia of the tube:1cm/0.393" Thickness of tube:1mm/0.0393" Top board thickness size:1cm/0.393"