Novetly 3 Color Creative Bookmark Hollow Bookmark Brass Bookmarks School Office Stationery Supplies Students Gifts Options:red bronze High precision strain gauge sensors

High precision strain gauge sensors system

Style:Sweet

Energy saving and visual friendly

Battery type : battery free

Size: unfolded size: 313x85x5mm

Novetly 3 Color Creative Bookmark Hollow Bookmark Brass Bookmarks School Office Stationery Supplies Students Gifts Options:red bronze High precision strain gauge sensors100% Brand New And High Quality Material: Brass Coloras picture Size: Length * width: 7. 9*5. 78cm, error: 1cm Conversion: 1inch=2. 54cm, 1cm=0. 393inches Warm Tip : 1. Please be reminded that due lighting effects, monitor's brightness contrast settings etc, there could be some slight differencesin the colour tone of the website's photo and the actual item. 2. Item Measure by hand, it could be 1 cm different, your kind understanding will be much