These .25 in. Ring Terminals accept 12 to 10 Gauge wires and are ideal for connecting mechanical relays or contactors to engines or other automotive circuits. Yellow Nylon sleeving 100 per Pack, .25 in. Ring Terminals, Accept 12 to 10 Gauge Wire, Yellow Nylon, 100 per Pack, , , , , , , Weight (lb)0.5, Height (in)1,Width (in)4,Depth (in)6.125