3M Highland Scotchlok 40041, Barrel terminal, Aluminium, Straight, Aluminium, Aluminium, 3/0 3M Highland Scotchlok 40041. Product type: Barrel terminal, Connector contacts plating: Aluminium, Connector type: Straight. Inner diameter: 1.23 cm, Length: 87.4 mm, Hole diameter: 1.27 cm. Quantity per pack: 10 pc(s)