https://www.ebay.com/sch/i.html?_nkw=3M+Mng10+38R+Sk+Ring+Terminal+3+8+12+10+Awg+Yllw+Pk500&_sacat=0&_dmd=2

3M Mng10-38R/Sk Ring Terminal, 3/8', 12-10 Awg, Yllw, Pk500

Regular price
$187.00
Sale price
$126.00

Ring Terminal, Insulation Type Nylon, Stud Size 3/8 In, Wire Range 12 to 10 AWG, Insulation Color Yellow, Seam Brazed, Max. Temp. 221 Degrees F, Max. Voltage 600V, Overall Length 1.260 In, Connection Material Copper, Standards UL Listed, CSA Certified, Terminal Connection Crimp, Package Quantity 500