The Basix Universal Harness is available in Regular and Plus-Size and includes 3 sizes of silicone rings. 

Easy to adjust and fun to use for sex strap-on play.

Most Basix dildos are strap-on ready and harness compatible.

Standard Harness Size:

• Waist: up to 40" (101.6cm)
• Thigh: up to 24" (60.96cm)
  Ring Sizes:
  • Small: 1.2" (3.05cm)
  • Medium: 1.6" (4.06cm)
  • Large: 2" (5.08cm)