4GB silicone wristband design USB memory stick, light weight, easy to carry. Different color wristbands can help you distinguish different types of files. The hard disk is compatible with USB 2.0 and all types of operating systems. Great choice for publicity! 8 1/2" L x 7/10" W x 1/8" Thick

Material: Silicone+Metal

Imprint Area (LxW): 5 1/2" L x 1/2" W

Prod Dimention: Dimensions  8 1/2" L x 7/10" W x 1/8" Thick

Packing: OPP

Units/Ctn: 500 pcs/ctn

Carton Dimention: 16 x 12 x 12 INCH

Weight/Ctn (lbs): 22 lbs

Production Time: 12 Days

Rush Service Time: 10 Days