Product Description KNB - 100 Replacement Knob - SilverReplacement billet knob for VR-140 Elite mirrors.*Sold as an Individual PTM Watersports KNB - 100 Replacement Knob - Silver at Lotz Outdoors Browse all Lotz Outdoors deals $15.60 In Stock at Lotz Outdoors Price verified 3d ago Buy Now at Lotz Outdoors Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Ptm Watersports Ptm Watersports