These magnifiers have a 1" bifocal and are great for science experiments. Includes set of 10 magnifiers. 4.5" long.Specifications:- Box 1 Height : 1.50- Packing Time (days) : 3- UPC : 0832382005201- Attribute Dimensions (in) : 1.5, 10- Box 1 Width : 6.00- Brand : Learning Advantage- Box 1 Weight : 0.35- Box 1 Depth : 10.00- Delivery Time (days) : 9- Attribute Depth (in) : 10- Length: 10.0 in, Width: 6.0 in, Height: 1.5 in

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