From my private collection :

in very good used condition !

Blatchford Endolite safety locking knee with pyramid adapter on top and 30 mm standard tube clamp adapter at the bottom. including fitting original 30mm tube adapter

 can be used for mobility class 1 and 2 , easy to adjust 

very durable, very longliving  , a perfect knee for all who want a solid and longliving reliable safety locking knee 

Easy to adjust, durable, longliving and solid !

perfect for building new leg, trial set, parts, second leg, education...