The new NoFrillDo Series 2, X and L.

X: Ribbed, 7" insertable 1.9" thick, or 18.1x4.85cm.
L: Longer, curved, 8" long and 1.6" diameter, widening to 1.8" at the base, or 20x4.1cm to 4.6cm.
 
The base of the series 2 NoFrillDos is not wide enough to be ideal for anal use. Hopefully an attachment will be out soon for that.
 
The NoFrillDo has no frills. This means no modular connection to other Funkit toys and no suction cup.