Montblanc Extreme 3.0 Cufflinks – New Description Introducing the Montblanc Extreme 3.0 collection: these refined cufflinks are crafted from stainless steel and feature an elegant tone-on-tone engraved black motif, perfectly embodying sophistication and contemporary style. A secure clip closure ensures comfort and practicality, making them suitable for both formal and business wear. General Information Brand: Montblanc Collection: Extreme 3.0 Material: Stainless steel Color: Black motif on steel Weight: 9.6 g Closing: Clip Dimensions: Ø 16 mm Gender: Unisex Packaging: Supplied in bespoke Montblanc square white gift box.