Beautifully resonant, clean crisp sound. Five blocks made from solid oak with laminated frame, . Comes with an adjustable heavy-duty stand and one pair of mallets.

1st block 3.25"(8.25cm)

2nd block 3.5"(8.9cm)

3rd block 4.5"(11.4cm)

4th bloc 5"(12.7cm)

5th block 6"(15.25cm)