The Lattice Lab System is a lightweight set of aluminum support rods and clamps that allows a wide range of lab apparatus to be assembled and securely supported. Assembly is easy and requires only a screwdriver. Support rods are made of hard aluminum and foot plates and hook connectors are made of cast alloy. Contents: Foot Plate, 2-5/16” diameter 4EA. Set Screw for Foot Plate 4EA. Anchoring Screw for Foot Plate 12EA. Hook Connector with Thumbscrew 22EA. Support Rod, 2” long, 1/2” diameter 8EA. Support Rod, 18” long, 1/2” diameter 2EA. Support Rod, 24” long, 1/2” diameter 8EA. Additional Info: Lattice Lab System, Set #1 Package Size(L x W x H): 25.5 X 6 X 4 (IN) Categories: Stands And Support, Support Stands HTS Code: 7326.90.8588 UNSPSC: 4.11228e+007 Country Of Origin: INDIA