4” D2000 Style 30 Aluminum Swivel Joint with Standard Bearings. Grease Type: Standard - Dura-Lith Inlet Connection: Aluminum Buttweld Outlet Connection: Aluminum Buttweld No Seals.
Aldon® Aluminum Wheel Chock W/Sign for Truck and Trailer Block Width 7" Length 10 3/4" Height 8"Weight 12 lbs. For maximum tire dia. 30" Powder-coated safety yellow
4” D2000 Style 20 Stainless Steel Swivel Joint with Standard Bearings. Grease Type: Standard - Dura-Lith Inlet Connection: Stainless Steel TTMA Flange Outlet Connection: Stainless Steel TTMA Flange Viton Seals.