The American styled Hoku Convex buttons by iL (Industrias Lorenzo).

Hoku is a bright phase of the full moon in Hawaiian.  An appropriate name for these buttons that were custom made for RGB lighting.

These are the real original arcade buttons from iL, made in Spain, not in Asia. This is who supplied all of Happ buttons before Happ exported production to China in mid 2000s. 

The iL PSL-L-CV is a high quality arcade button, which features a convex plunger and has a long stem, which makes this button suitable for mounting in metal or thick wooden control panels. 

Button Specification:

• Hoku plunger & Hoku stem
• Dimensions: 2.6" L x 1.5" H x 1.5" W
• Mounting hole required: 1.125" (28 mm) hole
• Convex style plunger
• Long stem body
• Made for 1/16 inch metal to 3/4 inch wood control panels
• High quality plastics for durability
• Includes a button nut 

To install,