October 5, 2026 · 11:48 AM·1 min read
AMSTERDAM—Beisar expands its anal lineup with Proteus, an 8.89-inch stainless steel anal trainer designed for progressive anal stretching and advanced anal play.
Unlike flexible silicone products, Beisar Proteus uses solid stainless steel to provide “noticeable weight and rigidity. Its smooth, non-porous surface is easy to clean, while the metal construction also allows users to explore temperature play,” a Beisar representative said.
The result is a “substantial” anal stretcher for experienced users who prefer a firmer, more consistent feel. Beisar’s Proteus is “designed for users who want greater control over the pace and intensity of their sessions, making it a substantial option among BDSM anal toys for experienced users.”
“We wanted to give experienced users something that feels different from silicone,” said Civeen William, product manager for Beisar. “The weight and firmness of stainless steel are a big part of that, giving users more control over the pace of their stretching.”
Beisar recommends Proteus for adults with prior anal-play experience and “encourages gradual progression rather than forcing the body beyond its comfort level,” the rep added. “The brand also advises using plenty of water-based lubricant and stopping if there is significant resistance, pain or discomfort.”
Proteus adds a more substantial option to Beisar’s growing range of BDSM toys, bringing the weight and rigidity of stainless steel to anal play.
Proteus is now available. Learn more at Beisar.com.
Fuente: avn.com

