Item Type: Telescope Guiding Scope Ring <br>Color: Black <br>Material: Full Metal <br>Inner Diameter: Approx. 70mm/2.8in <br>Dovetail Plate Size: Approx. 89x30mm/3.5x1.2in <br>Weight: Approx. 218g/7.7oz<br>1、The guide ring is made of all metal material, the installation screws are smooth and free of jams, long service life, strong and wear?resistant. <br>2、Smooth surface, which makes it not easy to leave any mark after scratching. <br>3、The guide ring is small in size and easy to carry. It can be put in a backpack or pocket, and can be used after installation. <br>4、After installation, the equipment is stabilized, and it is not easy to shake, so that the observation scene is clearer and clearer, and the best effect is achieved. <br>5、This product is made of high quality materials, very durable and sturdy, ready for long term use.1: Do not place the item high, to avoid damage caused by falling <br>2: The torque of the installation screw should not be too large to prevent damage to the screw hole2 x Guiding Ring<p>6 x Large Screw</p><p>2 x Small Screw</p><p>1 x Dovetail Plate</p>