200 insulated ring connectors are made of high-quality copper and PE, which is sturdy, durable for long time use, easy to crimp, and hold your wire tight. Insulating sleeve, high-quality plastic sheath, matching crimp terminal use, insulated and flame retardant, safe and reliable.
Contains
40 x 1.25-3 Red Ring
40 x 1.25-4 Red Ring
40 x .25-5 Red Ring
20 x 2-5 Blue Ring
20 x 2-6 Blue Ring
10 x 3.5-4 Black Ring
10 x 3.5-5 Black Ring
10 x 5.5-4 Yellow Ring
10 x 5.5-6 Yellow Ring