uxcell 50pcs Connector Pre-Insulated Ring Terminal RV5.5-8 for AWG 12-10 Wire Product Name : Pre Insulated Ring Terminal;Model : RV5.5-8 Design : Ring Tongue Type;Material : PVC, Metal Color : Silver Tone, Yellow;Fit Cable Size : 4-6mm2(A.W.G 12-10) Ring Size : 8.4x 15mm / 0.33" x 0.59" (Inside Dia*Outside Dia);Fit American Bolt : 5/16 Weight : 85g;Package Content : 50(+/-2%)Pcs x Pre Insulated Ring Terminal