Calix is a blade for offensive players who want a thin blade that is controllable, powerful on top end, and capable of producing heavy topspin. Calix has "Dual Impact" as part of its blade design which gives the blade a lower gear on slower impact shots, then a boost in the full swing, fast impact power shots. Feel is unique, blade is very thin, but it doesn't feel weak or empty. You can feel the ball dig into this blade on the solid impact.
Head Size - 156 x 150 mm
Thickness - 5 mm
Layers - 5 Wood + 2 Carbon (with burned core wood)
More detail at: http://nexy.com/shop/blades/54-calix.html#sthash.66QrPXFf.dpuf
Calix quote from Blade Designer...
"Calix is only 4.9-5 mm thick.I designed Calix that way because I wanted players to have a flexible feeling when using it to attack. A thin blade gives better accuracy because you can feel the ball more, but at the same time the blade has to feel solid. When the ball goes deep into the sponge and contacts the surface wood it’s important that the blade can solidly withstand the impact — not feel shallow and weak"