OpticLens Brand 5" x 7" Flexible Fresnel Page Magnifier Reading Aid + Solar Projects wix supper easy for little hands

supper easy for little hands to hold and chew on

Convenient pre-formed loop is made of high quality latex exercise band

New brothread always think what you think

if one has a thermistor to add

OpticLens Brand 5" x 7" Flexible Fresnel Page Magnifier Reading Aid + Solar Projects wix supper easy for little handsOpticLens Brand 5" x 7" Flexible Fresnel Page Magnifier Reading Aid + Solar Projects Opticlens Brand handy 5 x 7 inch page magnifier. Excellent for reading the fine print in books, magazines, maps, telephone directories, and recipes. They also work great for use in light duty solar projects such as starting campfires, DIY solar cooking, and solar heaters. They are made from flexible high quality, optical grade PVC. This allows them to be thinner with