SquarePegToys The Professor

SquarePegToys' The Professor is among the most ambitious pieces in the brand's SuperSoft silicone catalog: a full-scale fisting dildo cast directly from a live model's arm. At 20.5 inches in total length, with a 9.5-inch fist circumference tapering through a 6.7-inch wrist, 11-inch forearm, and 10.6-inch elbow, it is engineered for experienced users working toward advanced depth and stretch play. The tapered 'duckbill' tip mimics a closed hand, encouraging gradual, natural opening, while smoothed knuckle detailing softens what would otherwise be a demanding texture. Cast in SquarePeg's exclusive SuperSoft Bronze silicone, the piece bends and yields with the body rather than fighting it, distributing pressure more comfortably than firmer materials at this scale. Every SquarePegToys product is handcrafted in small batches in the USA from 100% US-sourced, platinum-cure silicone, a practice the brand has followed since pioneering body-safe silicone toys in 1997. The Professor is fully non-porous, hypoallergenic, and boilable for sterilization; use only with water-based lubricant, and allow ample time and preparation before attempting play at this scale.