TiB bar - Dụng cụ tập cơ chày đơn

Printed with Prusa xl, pla hardware bought on Amazon. Fits 2” 5lb plates. 

Fitarc Wrist Bar,Forearm Strengthener,Wrist Curl Bar,Grip Strength Trainer, Wrist Bar,Wrist Rotation Exerciser,Wrist Forearm Strengthener https://a.co/d/00GyoKiL

Joamang M12-1.75 x 45mm 6Pcs Hex Bolts, Hexagon Head Screw, 8.8 Grade Alloy Steel, Black Oxide Finish, Metric Full Machine Thread https://a.co/d/00XfjikV

Sackorange 10 PCS R8-2RS Double Rubber Sealed Roller Ball Bearing 1/2 Inch Bore 1/2 x 1-1/8 x 5/16 Inch ABEC3 Precision Bearing for Electric Motor, Wheels, Home Appliances, Garden Machinery https://a.co/d/037GtVIB

BNUOK 20Pcs M12-1.75 Lock Nuts, Nylon Insert Locknuts 304 Stainless Steel A2-70 Black Zinc Plated Self-Locking Nuts, Coarse Thread Hex Nylock Nut https://a.co/d/02WiynUy

binifiMux 20pcs M12 Flat Washers(OD=24mm, 2.5mm Thickness) Black Large Fender Gasket Grade 8 Carbon Steel https://a.co/d/00LyIiYh

5mm set screw to lock in the bar.