MR33 MR33-TW-12G
MR33 Tungsten Weight - 21 x 21 x 1.5mm - 12g
This is a new, sealed in original packaging, MR33 (MR3) brand MR33 Tungsten Weight - 21 x 21 x 1.5mm - 12g . Its part number is 3-TW-12G

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