Laboy Polyacetal Conical Joint Clips for 24/40 or 24/29 Standard Taper Glass Joint (Pack of 10)
Made of polyacetal, withstand temperatures up to 302 ° F (150 ° C), not resistant to the corrosive gases. Used to connect a 24#(the largest diameter for the joint is 24mm) inner taper joint and a 24# outer taper joint.