JewelryWe Unisex Boys Girls Kids Student Watch with Alarm Week Wristband Sports Digital Watches - Blue Material: ABS plastic & Metal; Clock Movement: Quartz Diameter: 1.49"(3.79cm), Thickness: 0.57"(1.45cm), Weight: 36g Watch Strap Length: 8.26"(21cm); Width: 0.62"(1.58cm) Dialy Water Resistant (not for swimming or showering). Including one blue velvet bag printed "JewelryWe" on it.