2 x Primer Bulb for whipper snipper suits most Ryobi McCulloch & Stihl

2 x Brand new primer bulbs for most whipper snipper, brushcutter and chainsaws. This primer bulb suits Ryobi, Talon, and some Stihl models. This primer bulb is quite universal and suits most carburetors. The dimensions:- Inner Diameter 16mm, outer diameter 20mm, height 20mm. The width of the base and opening of the primer bulb is 22mm.