DF Boat Allen Key Set
Suitable for all models of DF version boats from v4 to v8 Df65 and v1 to v3 DF95. 
This 4 piece set is contained in TPU rubber housing. Each kit contains 4 hex head Allen keys : 4mm, 2.5mm, 2mm & 1.5mm. 
Great to keep in your tool box when need to adjust or replace fittings.