problems with curve, I'm trying to make little tubes

can you guys help me solving this problem i have with curve, I’m doing a lamp that have this thin tubes, but when i make the curve in to a tube, they get more thicker in the tip.any help?

Your curve has a non uniform scale (the Z axis scale is different to the X and Y axis). Try applying it with Ctrl+A in object mode

dude you just save my life hehe, it works, thanks a lot. :wink: