PBC Linear NIL06SS 036.000 Linear Shaft, Solid, 3 8 in Dia, 36 in Lg, Stainless Steel, Polished G7458236 Head Weight 4 lb Head Head Weight 4 lb Head Material Forged Steel Handle Material Fiberglass Handle Design Slip Resistant Cushion Grip Tether Capable Tether Capable Handle Color Black Red Head Color Black Tether Style Standard Tool (Accessory Needed for Tethering) Material Alloy Steel Diameter 5 16" Length 2 3 4" Pack Size 10 Country of Origin United States Schedule B Number 731829 031 lb End Type Plain Ends Roughness 8 12 uin RMS Shaft Type Solid Shaft Country of Origin United States Surface Hardness 50 RC For Use With Linear Ball Bearings