Occluder by Barrier Free Access (HK) Limited Price US$9 Supplier/s Barrier Free Access (HK) Limited Supplier Code MP17 (IAPB) Country of Origin China Request a quote Product Description Multiple Pinholes Occluder (MP17) Product Features 17 Pinholes, Total length: 24cm Ø 60 mm Single ended handheld black occluder To determine best possible visual acuity Share: