2Pcs Ground Bus Bar Terminal Block, 5 Terminal Positions Wire Screw Terminal Brass Electrical Grounding Bars Block 2 industrial Specifications: Material: plastic Color: clear auspowers_batchfour Specifications: Material: plastic Color: clear Protractor size: 15 x 8 more stable and reliable in attitude measurementPremium power chip ensuring stable supply voltage4 layer PCB design and using stamps holes gold immersion process to prevent oxidation Cortex M0 core processor Built in Cortex M0 core processor which can operate reaching 48MHZ Specification Material: Brass Size: 83 x 21 x 12mm 3 76" Package Content 2 x Terminal Ground Bars 90 day Money Back Guarantee We believe that Bonsicoky wins your trust with quality and service