uxcell 3 Pcs M6x1 Male Thread 90 Degree Angle Hydraulic Grease Nipple Zerk Silver Tone Product Name : Grease Nipple;Male Thread Size : M6x1 Design : 90 Degree Angle;Overall Size : 17 x 15mm / 0.7" x 0.6"(L*W) Material : Metal;Color : Silver Tone Weight : 18g Package Content : 3 x Grease Nipple