This adapter can be used to hold (more wider filament) spools in place when the side panel that covers

the filament trays is removed. 

Machine:  Bolt and Bolt Pro

Quantity: 1pcs per filament spool. (max 2)

Material(s) suggestion: PLA, EPLA 

Dual/Sync: Eligible

Scale: 100%

Purpose: Preventing filament spools to slide out of the tray. Support more wider filament spools.

Attached you will find the .stl and g-code file for Leapfrog Bolt PRO