Check the listing for details. Celestron Tripod Support Rod Complete Set for Astromaster Tripod 70EQ 90EQ. Condition: New. Listed at 20.99 USD. A replacement individual arm for the Celestron AstroMaster tripod spreader. Connects the tripod leg to the centre spider which the accessory tray fits onto. The arm is compatible with all AstroMaster telescopes, full list shown below. This is a genuine Celestron part. Includes one screw and nut. Note: Aluminum alloy tripod products are not applicable Astronomical telescope accessories, support rod in the middle of the tripod, support rod under the accessory tray AstroMaster series products (A70EQ A90EQ 90DX A114EQ A130EQ 130DX and other series of stainless steel tripod products) Features Connects tripod leg to centre spider Fits all AstroMaster telescopes Made from high quality plastic Genuine Celestron part Length: 169mm.