PVC 38 mm hose connector 50 mm adapter pool hose nipple
T25 to T25 T2 to T2 38mm Exhaust external wastegate flange adapter stainless ss | eBay
SVBONY SV186 Camera Adapter for Spotting Scope OD 38/45.8/50mm Eyepieces Adapter | eBay
Amazon.com : IFOOTAGE Phone Tripod Mount/Smartphone Tripod Adapter with 38mm /50mm Base Plate Adapter/Phone Holder for Tripod Video Live Stream Vlog Selfie-Black : Electronics
Steinbach spare parts - Adapter Ø 50 mm / Ø 38 mm - 049225
Tial QRJ Intake Side V-Band Adapter Flange 50mm Q/QR-series BOV V-Band – Import Image Racing
Amazon.com : IFOOTAGE Phone Tripod Mount/Smartphone Tripod Adapter with 38mm /50mm Base Plate Adapter/Phone Holder for Tripod Video Live Stream Vlog Selfie-Red : Electronics
PVC 38 mm hose connector 50 mm adapter pool hose nipple
SVBONY SV186 T2 Camera Photo Adapter Plug Telescope Eyepiece OD 38/45.8/50mm | eBay