Graupner 'Middle Stick' ~ Laser-cut Rib Set - (Photos are copyright and courtesy of Thierry Bordier) 

Note: This set is not a complete kit. A plan is not included, and additional materials are required to complete the model.

The Graupner kit version of the original Phil Kraft 'Middle Stick' that so many have tried to replicate and not come close to the original 'fun fly' sports model.

Model Specification:

• Brand:                     Graupner 
• Design:                    Phil Kraft in 1970 - Best Nr 4631
• Type:                       Radio control sport model model 4/5 channel
• Wing span:              55”
• Motor:                     .31 - .61 / Electric conversion

The box contains the following 56 laser-cut parts

• 20 Wing ribs cut in hand-selected 2.4mm balsa
• 14 Sub ribs cut in 2.4mm balsa
• 20 Wing tip parts cut in 2.4mm balsa
• 1 Balsa dihedral brace cut in 2.4mm balsa
• 1 dihedral brace cut in 1.5mm aircraft ply

• Ribs are cut to suit the original metric spars.
• Ribs are also cut with small servo cable holes to allow the use of separate wing servos.
• The original holes are also cut and marked on the ribs if required.
• No building plan is included - this is not a full kit.

The plan for this model can be purchased via this direct link: https://www.ebay.co.uk/itm/157422013218

Plans are available for this model from Derick Scott @ https://www.ebay.co.uk/usr/flyer21uk

Check out our eBay shop to view all model categories at: www.ebay.co.uk/str/skyhighrc   

Please read the rest of the description below carefully as this is not a complete kit

• The box contains laser-cut ribs/parts only.
• This is not a complete model kit.
• Additional materials will be required to complete the model.
• All photos are for illustration purposes only.
• The photo of laser-cut parts (blue background) shows exactly what you will receive in the box
• (for clarity, the picture shows ribs for one wing/stab only)
• Building plans are not included
• Plans can be obtained from https://model-plans.co.uk/

We have over 200 quality model rib sets/parts available, please have a browse through all our eBay listings / latest news on Face Book @ Sky High RC

Quality laser cut rib sets also available for ...

Veron, Aeromodeller, APS, Graupner, Frog, Mercury, Radio-Modeler, Chris Foss, Carl Goldberg, Vic Smeed, KK, RC Powers, Airtronic’s, Flair, Carl Goldberg, Dave Boddington, iGull, Kamco, Hobby Shack, Sailplanes International, RCM&E

Back ground to Sky High RC can be viewed on our website.