Qadira 480PCS 12-Size Assorted Insulated Electrical Wire Terminals Crimp Connectors Spade Set Industrial Graded High Quality Copper + PVC + Tinplate. Red (190pcs) + Blue (190pcs) + Yellow (100pcs). Ring M4 40pcs (20pcs Red + 20pcs Blue) Ring M5 50pcs (20pcs Red + 20pcs Blue + 10pcs Yellow ) Ring M6 50pcs (20pcs Red + 20pcs Blue + 10pcs Yellow ) Ring M8 10pcs (10pcs Yellow) Bullet Male 50pcs (20pcs Red + 20pcs Blue + 10pcs Yellow ) Bullet Female 50pcs (20pcs Red + 20pcs Blue + 10pcs Yellow ) Spade 250 Female 10pcs(10pcs Yellow) Spade 250 Male (Semi-insulated) 50pcs (20pcs Red + 20pcs Blue + 10pcs Yellow ) Spade 250 Female(Semi-insulated) 40pcs (20pcs Red + 20pcs Blue ) Spade 250 Female (Fully Insulated) 50pcs (20pcs Red + 20pcs Blue + 10pcs Yellow ) Butt Splice 50pcs (20pcs Red + 20pcs Blue + 10pcs Yellow ) Piggy back 250 30pcs (10pcs Red + 10pcs Blue + 10pcs Yellow ) Provides a secure connection between two wires without soldering. Include Ring terminals, Spade terminals, Bullet Male &amp; Female, Butt Splice &amp; Connectors, and Piggy Back. Neatly organized in a re-sealable divided PVC case.