12 to 4 AWG Non-Insulated Butt Connectors 132 PCS Butt Splice Connectors Kit, 4/6/8/12-10 Gauge Bare Pure Copper Butt Splice Wire Connectors,66 PCS Uninsulated Butt Terminals & 66 PCS 3:1 Heat Shrink 4-12 AWG Assortment Kit-132pcs sold2026 pipettes and microscope slides

pipettes and microscope slides

tighten the screw to the proper position you need

the Bracelet Can Work Well Without Sticking to the Skin

Packaged using eco-friendly

12 to 4 AWG Non-Insulated Butt Connectors 132 PCS Butt Splice Connectors Kit, 4/6/8/12-10 Gauge Bare Pure Copper Butt Splice Wire Connectors,66 PCS Uninsulated Butt Terminals & 66 PCS 3:1 Heat Shrink 4-12 AWG Assortment Kit-132pcs sold2026 pipettes and microscope slides12 to 4 AWG Non Insulated Butt Connectors 132 PCS Butt Splice Connectors Kit, 4 6 8 12 10 Gauge Bare Pure Copper Butt Splice Wire Connectors,66 PCS Uninsulated Butt Terminals & 66 PCS 3: 1 Heat Shrink ALL YOU NEED IN ONE PACKAGE PACKAGE CONTENTS: 66 PCS Non Insulated Butt Splice Connectors: 12 10 Gauge 30 PCS; 8 Gauge 20 PCS; 6 Gauge 10 PCS; 4 Gauge 6 PCS. 66 PCS 3: 1 Dual Wall Adhesive Heat Shrink Tubing Tubes: 33 PCS Black and 33 PCS Red color.