Ruland MSPX-25-25-SS, 25mm X 25mm Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style, 45mm OD, 75mm Length

Ruland MRLS25-11-9-A, 11mm X 9mm Long Slit Coupling, Aluminum, Set Screw Style, 25.0mm OD, 34.0mm Length

Ruland SPC-16-16-F, 1" X 1" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length

Ruland JSC16-6-A, 3/8" Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 1.000" OD, 0.467" Length

Ruland BCK16-3/8"-8MM-A, 3/8" X 8mm Bellows Coupling With Keyways, High Stiffness, Aluminum, 1.000" (25.4Mm), OD 1.345" (34.2Mm) Length

Ruland MCLX-25-25-SS, 25mm X 25mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 45mm OD, 75mm Length