Please note - some models listed come with two different sizes of blade. This only fit on the standard full size blade. It not fit on the extra wide T blade. Compatible with models BT1208 BT1210 BT1211 BT1212 BT1214 BT1215 BT1216 BT1217 MG3710 MG3720 MG3721 MG3722 MG3730 MG3740 MG3747 MG3748 MG3750 MG3757 MG3758 MG3760 MG3910 MG5700 MG5720 MG5730 MG5740 MG5750 MG5760 MG7710 MG7715 MG7720 MG7730 MG7735 MG7745 MG7750 MG7770 MG7785 MG7790 MG7791 MG7796 MG9730. This is made for trimmers only that use detachable blades and not fit on any clippers or shavers. product sold in bulk with no-original packaging; It's not-genuine, please make sure you accept a replacement quality before you bid. At the same time, we have built a quality-monitoring framework to control the quality of the raw materials and that our products are of . Size:5mm Color:As Shown Material:plastic Package Contents: 1 * Guards comb 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.