Features:
4cc (1/8oz) Capacity
3-Line operation
Length: 20mm (0.8") 
Width: 19mm (0.8")
Height 13mm (0.5")
Weight: 5gr (0.2 oz)
Brand new Current Production  item

Some tarnish due to long-term storage

Application:
All Cox .010 to .049 engines
Control line flying