Proto J5260W Socket Extension 3 8 in Input Drive Size, 3 8 in Output Drive Size, 3 in Overall Lg, Chrome G205948111 Cone Type Roller Cone Type Roller 000V DC Glove Color Black Electrical Glove Type Rubber Electrical Insulating Gloves with Straight Cuff Voltage Class Class 0 Glove Hand Style Left and Right Cuff Color Black Glove Materials Rubber Series GK011B Max SAE AS4984A For Use With Proto Ratchet Sockets Features Heat Treated Output Drive Type Male Square Locking No Drive Type Female Square SAE or Metric SAE Number of Points 4 Input Drive Shape Square Socket Extension Type Wobble Insulated No Output Drive Shape Square Output Drive Gender Male Input Drive Gender Female Non Sparking No improving efficiency and control during mechanical tasks