18” Antares SP monoflap - 2009 - 3A - 4.75” dot to dot

18 Antares saddle
SP semi flat seat 
3A Flaps measuring 13.5” from stirrup bar to bottom and 13.5” across 
4.75” dot to dot 
4 fingers channel measurement
Front blocks
Weight 12.6lbs
Serial number:
SP 3A 18 XL
0931 dta 50
M20