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Product Description
Q4e double ring, 110mm of inner circumference, 35.0mm of diameter,
Variants: S with 6mm between the ring and the cage (gap). M with 9mm between the ring and the cage (gap). L with 12mm between the ring and the cage (gap). XL with 15mm between the ring and the cage (gap).
Burg-Wächter ME/2 SB ( also know as MagicLocker) needed