Percussion Instruments.

Percussion Instruments I couldn't name:

Rachet

Two-tone block

Hand Castanets

Claves

Guiro

• Percussion instruments produce sound by being struck. They help establish the rhythm of a musical piece along with melody and harmony.
• Percussion instruments can have a definite or tuned pitch (such as marimbas, chimes, triangles and xylophones) or indefinite or untuned pitch (such as drums, cymbals and castanets).
• In primary school students will compose music in 4/4 time, or tempo. 

http://www.schoolatoz.nsw.edu.au/homework-and-study/other-subjects-and-projects/the-arts/percussion-music