Four blocks of wood.  I believe they are wenge wood but not certain.   Three of them are all very close to 5" long.   One block is 5 3/4" long.  They all are 3/4" wide (cubes).    All four blocks sold together.  
This package weighs 9 ounces. Wood is heavy.  I will combine shipments to reduce the shipping fees. It may be cheaper to ship it via UPS.  I always look for the most affordable rate. 
These pieces came from a collection I purchased from someone who made wood-turned pens.