Amazon has Solar Angle Guide for Solar Panel – Solar Tracker Tool Find The Optimal Angle on sale for $6.59 when you apply promo code TYSOLAR5 + 30% coupon + Join Prime. Shipping is free with Prime or if you spend $25 or more.
☀Simple to Use: Use the magnet side of the Solar Angle Guide to attach to the edge of the solar panel to which the patch or suction cup is affixed.
☀Get Your Angles Right: Thanks to its transparent shell, you can line up the sun’s shadow to the center of the Solar Angle Guide. This ensures you’re perpendicular to the sun’s strongest rays.
☀Magnet Adsorption: It will not scratch the solar panels, easy to move, patch or suction cups to find the adsorption point for magnet.
☀Aluminum + PC: The shadow can be viewed clearly from both the top and sides, and aluminum adds durability.
☀No thickness limit: Suitable for thin portable solar panels and thick glass solar panels.
☀Light Weight: length-1.7”,width-1.7”,height-0.9”,weight- 2.7 ounces.
☀What You Get:1x solar single find tool,5x iron flakes,1x suction cup,1x manual,1x metal box
