This is a reproduction Sears Screamer 1banana bicycle chainguard decal sticker.   It should fit either the boy's or girl's bike - check the measurement.  It is 15" long from tip to the furthest tip, and is made of weather proof, reflective, gloss, self-adhesive vinyl, with a clear laminate for scratch and UV protection. 

PLEASE VERIFY THAT A 15" LONG DECAL FITS YOUR CHAIN GUARD.  

The 2nd photo shows the bike this decal was found on.

The Screamer bike came in two models (1 and 2) and in 3 different color combinations.  We have decals for those models and colors also.  The 3rd photo shows the combinations available.  The other combinations are available in different listings.  To see those listings, do a search on "sears screamer bicycle chain guard decal".

Application instructions are included.  

Thanks for looking!