From the manufacturer

GSRM20B

Neck Type	GSRM4 / Maple Neck
Body	Okoume Body
Fretboard	Purpleheart Fretboard / White Dot Inlay
Frets	Medium Frets
Number of Frets	22
String Space	19mm
Bridge	B10 Bridge

Neck Pickup	Dynamix P Neck Pickup (Passive)
Bridge Pickup	Dynamix J Bridge Pickup (Passive)
Factory Tuning	1G,2D,3A,4E
String Gauge	.045/.065/.085/.105
Hardware Color	Black
Neck Dimensions	Scale: 726mm/28.6" / Width: 38mm at NUT / Width: 58.5mm at 22F / Thickness: 21mm at 1F / Thickness: 22mm at 12F / Radius: 350mmR