Master Series Bauhaus Precision Nipple Vice from XR Brands. Designed for precision and strength, the Bauhaus Nipple Vice comes to you with two clamps that can be adjusted to your desired level of tightness with the adjusting screws located at the base. The tips are covered in soft black rubber with the addition of a delicate curve at the very end that assists in gripping the skin of your subject. Ending this commanding piece is the addition of a 12 inches connecting chain that looks oh so enticing as it hangs from the captive nipples of your plaything. Measurements: Each clamp measures 3 inches in length, and opens to 0.5 inch wide. Chain is 12 inches in length. Materials: Metal and Thermoplastic Rubber TPR. Color: Silver. Category: Nipple Toys, Master Series. Bauhaus Precision Nipple Vice from XR Brands. XR Brands – Master Series. Categories: Bondage, Fetish, Kink, Health and Beauty Aids, Nipple Play, Men’s Fetish Wear. 2022.