Product Name: Conversion Terminal Colour:As Shown Material:brass Specification: M6 outer teeth Thread Size: M6 FIT 1: for Thumper RB12-120 (Std ) FIT 2: for Thumper RB12-100 (Std ) FIT 3: for Thumper EXT120 (Extreme ) FIT 4: for Thumper EXT100 (Extreme ) FIT 5: for Full River Batteries That Use A 6mm Thread FIT 6: for Any Deep Cycle Battery With An 6mm Thread Note: 1) All dimensions are measured by hand, there may be small deviations. 2) Color slightly due to the color setting of each individual monitor. 3) It is recommended to not tighten the posts too tightly when fitting. 4) Easy installation. 5) It convert the regular 6mm bolt thread into a set of high cranking posts. 6) Use heavy battery terminals (for the use of larger inverters or multiple distribution points). Package Contents: 2 pairs * Conversion Terminal Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.