SX For You Beginner's Harness with 7" cock is an evolution in adjustable strap-on systems. Comprised of 2 strong silicone support rings, there's no need to measure dildos ever again. Fasteners secure the support rings making SX For You Beginnerâs Harness compatible with all dildos - even extreme dildos! Durably constructed strap-on harness is for first timers and advanced players alike. The performance pad is constructed from velvety smooth faux leather and the adjustable straps are soft nylon for comfortable wear. The included dildo is made from soft phthalate free PVC for a realistic feel. SX For You Beginners Harness fits up to a 47 inch waistline.