Perman Luxury PU Leather Loop Type Watchband Strap for Gear S2 Classic SM-R732 Black Band Material: PU Leather. Adaptor Material: Stainless steel. Compatible for Samsung Gear S2 Classic SM-R732. 20mm Band Length: 145-235mm. leather strap, become soft, make your more wearing more comfortable. Contracted design style, with you life contracted and not simple. Unique design loop type clasp. Pure steel buckle, fine grinding and polishing, long service life. Genuine leather strap, make sure that when wear neat and submissive.