LOT 20 Brass Push Button oiler press fit ball oiler for Gas Engine Motor Hit&Miss Oil Grease Material:Brass Connection:Push Button O/D(mm) x height(mm):4x5mm,5x5mm,6x6mm,8x8mm,8x10mm,10x10mm, 10x12mm,12x12mm,14x14mm,16x16mm,16x18mm ,25x30mm Each bid for 20 PCS! NOTE: We also have other relevant products