Features Good material: high quality engineering plastic material with good strength, very durable for long time use. Reliable Work: With extended length, this feather board can offer stable pressure to reduce bounce and vibration. Wide useful: suitable for table saw, band saw, flip engraving machine, circular saw, standard duct rail, etc. Safer Work: securely holds wood chips on the guide rail for better hand protection and safety when cutting. Simple to Use The single miter gauge slot with ergonomic buttons makes it easy to cut a miter slot or T-slot. Specification: Item type: feather board Material: high strength technical plastic Color: Yellow Application: this feather board is suitable for all kinds of wood tables. Such as table saws, band saws, flip engraving machines, flip circular saws, standard chute rails, small rails and inverted trimmers. Package list: 2 x feather board 4 mm washers 2 washers of 10 mm 4 sliding blocks 6 T-screws 6 x O screws 4 hand nuts Small note: Please allow 1-2 cm error due to manual measurement. Package List 2 x Feather Board 4 x 4mm Washer 2 x 10mm Washer 4 x Slide Block 6 x T Screw 6 x O Screw 4 x Hand Screw Nut