The fabric locks TFA 7/40 fix the fabrics in the drop bar and the roller tube without shortening the outreach of the fabric against the center seam. In contrast to expansion bolts clamps the Gluetex fabric lock the side seam central in the cord edge channel.
The TFA 7/40 is an improvement for all awnings due to folding at the fabric edges will be prevented and the pressure on the hemstich seam in the edges will be reduced.
The fabric lock are made of aluminum, the clamp screw is made of stainless steel. Therefore the releasing and new fixing of the fabrics is possible at any time.