YUEOCT 230mm/9.05 Telescope Rail Bar Vixen Style Dovetail Mounting Plate, With M6 1/4 3/8 Camera Screw For Telescope Saddle Mount Base OTA Equatorial Head Tripod Adapter Sky Astrophotography

【Vixen-style Dovetail Plate】 Designed to accept the Vixen-style dovetail saddles. 【Long Slots with Diverse Mounting Holes】 With two long 87.6mm (3.45) slots that is ideal for mounting and properly balancing devices. The slots are 6.4mm in width which accept M6 and 1/4 screws. In addition, there are three 3/8 threaded holes (M8 countersunk holes) with a spacing of 35mm (1.38) in each slot. Ideal for accessories that with M6 or 1/4 threaded holes with a spacing of 20mm (0.79). Four safety stop screw in bottom is to prevent drop by accident. (Note: It need to remove two safety stop screws for the saddle that does not support drop-in loading)