VEVOR Linear Guide Rail Set, SBR20 1800mm, 2 PCS 70.9 in/1800 mm SBR20 Guide Rails and 4 PCS SBR20UU Slide Blocks, Linear Rails and Bearings Kit for Automated Machines DIY Project CNC Router Machines free-shipping King size (240 x 210

King size (240 x 210 cm)

Pre-wired portable battery box with quick-connect Anderson plugs for solar or mains charging

UV and weather-resistant coating

Zippered cover for easy cleaning

Produces 375 lbs (170 kg) of snowflake ice per 24 hours

VEVOR Linear Guide Rail Set, SBR20 1800mm, 2 PCS 70.9 in/1800 mm SBR20 Guide Rails and 4 PCS SBR20UU Slide Blocks, Linear Rails and Bearings Kit for Automated Machines DIY Project CNC Router Machines free-shipping King size (240 x 210This linear guide rail set enables smooth, precise motion control for automation equipment and DIY projects, with durable chrome plated construction that resists rust and maintains performance over time. The ball bearing design minimises friction and noise whilst supporting substantial loads, giving you reliable operation with minimal maintenance across a wide range of applications. 2 x 1800 mm SBR20 guide rails with 4 x SBR20UU slide blocks Dynamic