YUEOCT 20mm/0.79" Metal Riser Blocks Spacers for Telescope Refractor Rings Dovetail Bar, with Three Holes for 1/4" and M6 Screws (Set of 2)

【Compatibility】 The risers lift your entire telescope 20mm/0.79" above the dovetail bar, balancing the entire system on the mount.

【20mm/0.79" Tall Riser Blocks】 The riser block can increase the clearance by 20mm (0.79").

【M6 & 1/4“ Holes】 One center hole and two holes with a spacing of 20mm (0.79"). The holes can accomodate M6 and 1/4" screws.

【M6 & 1/4“ Screws】Provide M6 and 1/4“ long and short screws for telescopes rings and dovetail plate from different brands.

【Durable Metal Material】 Black anodized aluminum ensures light weight and enhanced durability.