HAND PERCUSSION PACK 'Get a variety of percussion sounds in one pack with Nino Percussion's mixed instrument sets. Ideal for classrooms or at home, each pack contains a combination of pieces designed to help teach young musicians the elements of percussion with the practical use of rhythm instruments real and fun to play. rhythm pack: 4 pieces. Set For Classrooms Or At Home Includes: 2 x egg beater (grass green, sky blue) 1 x banana beater 1 pair of wooden keys (orange) Material: beater: ABS Keys: Siam Oak (Hevea brasiliensis Muell.- Arg.) Filling (shaker): small steel balls, free of harmful chemicals such as lead or cadmium Measurements: egg shaker: 5.5 cm (L), 4.2 cm banana shaker: 20 cm (L), 4.5 cm Keys: 15.5 cm (L), 2 cm Measurements in inches: