tactical accessories adjustment aluminium alloy automatic selector switch for glock/17/18/19/ sear and slide modification required

the product is exactly what you saw in the picture and descriped in the details there maybe tiny color differentces owing to the light , please understand it size: 18.62(l) * 15.1 (w)* 14.2mm(h) weight: 13g / 0.4oz automatic select switch for g17, g18, g19, g26, g43 and so on. the product are produced in china with better price level and almost same quality as the original ones.syi