The PB-1L is the replacement probes for the PB-1 pocket tester. Product Categories: Test Equipment - Pocket Beeper Application: Replacement probe for PB-1 continuity tester Size (Tip Width x Tip Height): n/a x n/a Body Width x Body Height: n/a x n/a Tip Angle: Straight OAL: n/a Weight: 3 Ounces Max per Carton: 1 Country of Origin: USA