General characteristics:
 Finished pine wood
 Colors:
 black, blue
 Disc diameter: 7 1/2 inches
 Neprene envelopes on 9 mm wood.
 Benefits:
 Specially designed for practicing exercises and rudiments silently
 Ideal for continuous study in small venues or condominiums, avoiding noise disturbances to nearby people.
 All discs are adjustable.
 Completely disassembly