Diamond surface is brass plating, the middle frame is aviation aluminum alloy plating, bearing bracket and honeycomb screw is stainless steel, bearing ring is brass.
All Diamond Plating Russia UFO Triangle New Design!Perfect size of 64mm*16mm,109.2g suitable for relieving stress ,anxiety. ADHD, and Autism - Top selling toys. Helps you stay focused!
German Silicon Nitride Ceramic Bearing ,Spin Time 6-8 minutes.
Vacuum plating, thick corrosion plating, shiny.
DIY disassemble. Support all parts disassemble, change the bearing according to more preferences. Note: Titanium alloy and aluminum alloy can be completely disassemble, zinc titanium alloy is party disassemble.

Technical Details

Product Details

Package Dimensions
Width : 3.5 inch
Height : 1.18 inch
Length : 3.58 inch

Shipping Weight: 5.6 ounce (View shipping rates and policies)

ASIN : B071DBVHR1