Extra 4" risers for Portable Poly Timber Jump JH-01

EXCITING PORTABLE CROSS COUNTRY JUMPS! 
Includes shipping in 48 contiguous United States.
Start with the Timber Jump - Low Rise (JH-01)
	
Low Rise is a 12" X 6' Log resting on 7" tall Log Stands making the starting height 19"
	
Use additional these 4" Log Stands to raise your Log in 4" increments.
	
So add two 4" stands and you get a beginner novice feight of 2'7"