Kitty Stainless Steel Tunnels - Screw on Tunnel (Pair) - PSS04 Size:22mm - 7/8" 18 mm = 11/16" -

18 mm = 11/16" - Dia = 2"

12mm = 15/32"

Simple yet effective

13mm (1/2”) - Length = 3” Width = 1

Kitty Stainless Steel Tunnels - Screw on Tunnel (Pair) - PSS04 Size:22mm - 7/8" 18 mm = 11/16" -Kitty Stainless Steel Tunnels If you are a cat lover you will love these stainless steel kitty tunnels. These stainless steel tunnels are screw on tunnels and currently available in these sizes. Diameters available 8 mm = 0 gauge 10 mm = 00 gauge 12 mm = 15 32" 14 mm = 9 16" 16 mm = 5 8" 19 mm = 3 4" 22 mm = 7 8" 25 mm = 1" Product Details: Material: Stainless Steel Color: Silver Cut: Screw on Double Flare Type: Round All shipments come from Orlando,