SID Sahra Industrial Design | Precision Instruments & R&D
Patented & Proprietary Mathematical & Celestial Designs
Multi-Function Leveler
5in1: Utility Knife, Wire Stripper, Leveler, Inclinometer and Ruler
$11.99 Buy
Sun Position Globe
Sun Position Globe
Interactive desk globe displaying monthly sun positions along the ecliptic.
$16.99 Buy
Sun Position Globe
Inclinometer Leveler: Bubble leveler with precise angle indices for inclination measurement.
$3.50 Buy
Sun Position Globe
Coordinate System Board Game: Learn coordinate system math; play with two 20-faced dice.
$3.99 Buy
Sun Position Globe
Thread Ruler Large: Compass, Protractor and Ruler combination; Draw Arcs, Elipse, Circles and Parallel lines (14" Ruler)
$24.99 Buy
Sun Position Globe
Celestial Cup Planisphere: Constellation map overlaying an earth map in a desktop 3D sky dome cup.
$4.99 Buy
Sun Position Globe
Trig Ruler: Visualize Trigonometry: Read SIN, COS and TAN value directly from scale
$3.99 Buy
Sun Position Globe
SkyTracker Planisphere
Universal planisphere featuring stereographic earth and constellation maps.
$10.00 Buy
Multi-Function Leveler
3D-Compass: Learn polar coordinates and locate stars in three dimensions.
$3.99 Buy
Sun Position Globe
Planisphere 24Hr Clock
Time-space navigator showing stereographic maps with constellation overlays.
$29.99 Buy

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