Vmeca BL540-S3 - D/Lip I/D40/O/D 50mm Sil -Hard 30

40mm x 50mm Suction Area Diameter, IRHD of 30, Vmeca Suction Cup, Dual Lip Structure, BL5040 Series, Silicone - S3 Bellow Cup, Translucent Blue, Working Temperature -70°C to +200°C, Vmeca