Used genuine, OEM Black & Decker Replacement Part 90530033 Compatible with: 37052 Type 2, CM1836 Type 1, CM1836 Type 2, CM1936 Type 1, CM1936 Type 2, CM1936Z Type 1, CM1936ZF2 Type 1, CMM1200 Type 2, CMM1200 Type 2A, CMM1200 Type 3, CMM1200 Type 4, SPCM1936 Type 1 Measures approximately 1.45 X 2.15 X 0.95 inches Contact with a fair price offer to purchase