1[ALUMINUM MATERIAL] The air distribution block is made of pure aluminum, wear and corrosion resistant, and not easy to rust. 2[STAINLESS STEEL BEAD] The connector has built in high strength stainless steel bead, with tight buckle, and the operation is simple. 3[EASY TO INSTALL] The multiple way manifold block is small and compact, easy to install and has good airtightness. 4[WORKING PRESSURE] Working pressure is 00.9Mpa (00.92kfg/cm), with standard G1/4 thread, wide application range. 5[APPLICABLE SCENES] Widely used in engineering projects such as factories, automation equipment, auto repair, electronics, etc. Item Type: Air Distribution Block Material: Aluminum + Stainless Steel Pressure Resistance: 1.0MPA (10kgf/cm) Working Pressure: 0-0.9Mpa (0-0.92kfg/cm) Adaptation Temperature: 0-60 Connector Inner Diameter: Approx. 13mm / 0.5in Specification: Model Total Length Ways / Holes Length x Width Thread Center Spacing SML-2 65mm / 2.6in 2 Ways 5 Holes 20 x 20mm / 0.8 x 0.8in G1/4(12mm) 30mm / 1.2in SML-3 95mm / 3.7in 3 Ways 6 Holes SML-4 125mm / 4.9in 4 Ways 7 Holes SML-5 155mm / 6.1in 5 Ways 8 Holes SML-6 185mm / 7.3in 6 Ways 9 Holes 1 x Air Distribution Block