Front Surface Mirror Acrylic Strips 3 Pieces Per Unit ordered. Size per strip is Dimensions are 6 1/2 inches long . Each mirror side is approx 1 1/8 wide 1mm thick.
In MM dimensions are 16.6Cm long by 9.3cm Wide Slides well into any tubing 1 1/4 inches in outside diameter with an interior opening of at least 1 1/4 inside dimensions.
We use this mirror in our Big Jazzy kaleidoscopes (See link Below) and is designed to work with the KL15 Lens 32MM also shown below.
Please note this mirror Cannot be cleaned well with any thing we have found. Even a cloth or a cotton Ball will Scratch this mirror . While this Mirror is safe and lightweight and will not break like glass but its drawback is non clean ability.
Note you do get 3 pieces of acrylic per unit ordered. These 3 pieces are perfect for one 3 mirror system for a kaleidoscope.
Note when 3 of these pieces are taped together in an equilateral triangle (60 Degrees per interior angle) This makes a perfect mirror system for a kaleidoscope. Note when taped these three fit easily into a paper towel cardboard tube or a 1 1/2 inch diameter PVC Plumbing tubing. These is plenty of room to spare. Note our pictures here show the 3 strips taped together and sliding into a paper towel roll and 1 1/2 inch PVC Tubing.
These mirror strips are very flexible and are really almost unbreakable great for children and teachers who want to use this highly reflective material with superior optics and have safety in mind. Glass front surface mirror is great but this acrylic front surface mirror is as reflective as the glass mirror.
We only offer this mirror in this one strip size of 6 5/8 Long 1 3/16 wide 1mm thick. We are indeed sorry we cannot offer another custom size.