The Hoodman Sky Ruler scaling constraint is used to verify scale in aerial mapping. A vibrant colour scheme of 3 orange and 2 black tiles easily stands out in your video. 5 precise 30.48cm square quick snap interlocking tiles go together in under 60 seconds and dismantle in under 30 seconds.
Sky Ruler tiles are made of extremely durable hard thermoplastic polymer. A convenient carry bag with shoulder strap gives you a great place to store and transport. Clean-up is easy with mild soap and water. Dry tiles prior to placing in carry bag. Sky Rulers are proudly made in the USA.