Lénárt Sphere™ Construction Materials for Another World of Geometry NEW IN BOX Lénárt Sphere™ Basic Geometry Set Retail: $117.00 Description: Grades 6-12. This set allows, for the first time, hands-on investigations into spherical geometry with the ease and precision of geometric investigations on a plane. Set includes a sperical compas and center locator, one 8 in. transparent Lénárt Sphere™, a torus base, four hemispherical transparencies, a spherical ruler, a spherical compass and center locator, black, red, blue, and green transparency markers, display hanger, storage box, full-color globe covering for the sphere, and an instruction booklet with introductory activities. Brand Lénárt Sphere Item Weight 3.60 lbs Length 9.40 Width 9.40 Height 9.80 Age 11 yrs-18 yrs Grade 6-12 School Type High School, Middle School Subject Areas Geometry Stock Photos: 1 - 3 - Please note there are some minor differences in the base pictures, so please make sure to review before purchase. This is a non-returnable item, therefore please take the time to review the pictures and description. Condition: New In Box I ship Monday and Friday.