Part Number: 731-7131 731-07131 Compatible with MTD Model: ME21550, ME21625. Size: Lawn Mower Side Discharge The length of the hypotenuse of the Chute is 11 inches and the height is 3.4 inches. The fitting is 4.77 inches long and the spring is 1.56 inches long. Compatible with Craftsman Model: 247377300, 247377441, 247377450, 247377440, 247378330 Compatible with Troy-Bilt Model: TB110, TB130, TB115, TB120, TB105, TB130, TB 130 XP, TB280, TB210, TB230, TB260, TB280ES, TB330XP, TB350XP, TB200, TB250, TB350XP, TB320 Compatible with Troy-Bilt Model: TB330, TB360, TB220, TB240, TB340, TB360, TB370, TB380ES, TB 270 ES, TB 370 XP, TB 240, TB 450 XP, TB 410 XP, TB 490 XP, TB 370, TB1100, TB430 XP ,TB390 ES<br><br>Colour:black Material:plastic<br><br>Package Contents: 1X 731-07131 Lawn Mower Side Discharge Chute 2X Accessories<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.