pe-rt fitting Good anti-impact strength, reliablity and security pe-rt fitting*size: T20X20X20*We also have: T16,T18,T25,T32,T25X20X25,T32X20X32,T32X25X32,T25X25X20,T25X20X20,T25X25X20*Colour: white*Good quality and competitive price. pe-rt fitting T20X20X20