Features Superior Light Transmittance: Achieve exceptional printing results with optical-grade films that offer light transmittance of 95%-99%, ensuring optimal curing of your resin Durable and Long-Lasting: Enjoy extended use with wear-resistant materials that stand up to strong acids, bases, and oxidants, providing reliable performance for your printing needs High Temperature Resistance: Operate safely at long-term working temperatures of up to 205℃, with a melting point of 260℃, suitable for demanding printing environments Easy Demolding Process: Benefit from chemically inert materials that prevent reactions with substances, allowing for effortless and clean part removal after printing Precise Dimensions for Compatibility: Each 140x200mm release film is crafted to fit a variety of 3D printers, making these accessories ideal for enhancing your printing setup Features: 1、It is generally used on 3D printers, and these bearings have proven to be long lasting and provide low friction linear movement 2、Used for the design of linear motion products, and it is very convenient to use GT2 pulley and GT2 belt together 3、The motor shaft coupler provides an extremely tight grip, and 20 teeth with the belt, which can minimize the belt slippage 4、The aluminum alloy pulley has shiny appearance and robust construction 5、The kit is relatively complete, including different types of couplings, belts, pulleys and wrenches, which can save you the time to find additional parts Specification: Item Type: LM8UU Linear Bearing Kit Material: Stainless Steel + Aluminum Alloy Specification: 12 x LM8UU 4 x 608ZZ 1 x 624ZZ 2 x 5 * 8 Coupling 1 x GT2 Belt 2 x 20-Tooth Aluminum Alloy Synchronous Pulley 1 x Hex Wrench For i3 3D Printer Package List: 12 x LM8UU 4 x 608ZZ 1 x 624ZZ 2 x 5 * 8 Coupling 1 x GT2 Belt 2 x Pulley 1 x Hex Wrench Package List 12 x LM8UU 4 x 608ZZ 1 x 624ZZ 2 x 5 * 8 Coupling 1 x GT2 Belt 2 x Pulley 1 x Hex Wrench