This band compatible with Samsung Galaxy Watch 42mm SM-R810 and Samsung Galaxy Watch Active 40mm Active 2 40mm 44mm or other other 20mm smartwatch such as Ticwatch 2 / Ticwatch E / Pebble Time Round 20mm Smartwatch.(NOTE:NOTE FOR GEAR S2) | PREMIUM : Compatible for samsung galaxy watch 42mm/galaxy watch active 40mm/Active 2 40mm 44mm metal bands is made of premium selected metal, not an inexpensive zinc or aluminum alloy make it a sleek daily companion. | Easy to adjust:(Fit 5.3 -7.9 inch)With free tools and user manual inside the package can help to remove the extra links easily to fit your length requirement,remove work takes only a few mins.(Note: The waved band no need remove tool) | Artistic and Casual Style Design：The unique design with fine artificial jewelry rhinestone embedded make the strap more bright, luxury, gorgeous, exquisite and advanced, which was created with an ideal companion for women who are seeking a fashionable, affordable, casual watch strap that will keep in popular for many seasons and places. | Package Contents: 2 Supoix bands + 5 Quick Release Pins + 1 remove tool+1 user manual.