The threaded plug set is convenient for replacement and backup purposes. The threaded design ensures a secure fit, and allows for easy tightening and loosening. The vibrant color of the caps makes them easily identifiable. Sturdy construction, these caps are built to withstand the demands of hydraulic applications. Features -Color:Yellow -Material:PP, POM -Size:6.80X6.80X2.10cm/2.67X2.67X0.83in -Size:5.00X5.00X1.90cm/1.97X1.97X0.75in -Size:3.90X3.90X2.00cm/1.53X1.53X0.79in -Size:3.20X3.20X1.65cm/1.26X1.26X0.65in -Size:2.60X2.60X1.65cm/1.02X1.02X0.65in -Size:2.20X2.20X1.50cm/0.86X0.86X0.59in -Size:1.90X1.90X1.40cm/0.75X0.75X0.55in -Specification: G1/4, G3/8, G1/2, G3/4, G1,G1-1/4, -This socket screw end is specifically designed for hydraulic systems. -The socket screw end caps, providing convenient replacement and spare options. -This screw end cap features a hexagonal sealing screw design that ensures leakproof performance. -The bright color of this hole plug makes it easy to identify and distinguish from other components. -Crafted from POM and PP materials, built to last and provide dependable use. Package list: 2 x Screw End Caps (G1/4) 2 x Screw End Caps (G3/8) 2 x Screw End Caps (G1/2) 2 x Screw End Caps (G3/4) 2 x Screw End Caps (G1) 2 x Screw End Caps (G1-1/4) 1 x Screw End Cap ( )