Floor material:150D OXFORD PU Coated waterproof
a 190T polyester pongee inner layer and filled with 300g/m² hollow fibre filling
The doubled-tubed handles ensure safety and a sure grip
Featuring durable powder-coated steel tube construction
Standard 31mm hole diameter weight plates
2Pcs 1in / 25mm Dumbbell Clamps Barbell Clamps Collars Clips Bar Plates Collar Clips Black free-shipping Floor material:150D OXFORD PU Coated2Pcs 1 Inch 25mm Dummbell Barbell Clamps Clips Collars Quick Release Clips for Weightlifting Exercise, Training Fitness Supplies Quick release,easy to use, one hand install. 2 layer rubber design (as picture), will not damage chrome coatings, the plate also not easy to slide. Perfect fits for CrossFit, workouts, Weight lifts, overhead press, deadlifts, bench press. Material: reinforced plastic. ABS Material: Nylon+Rubber Inner size: 1 Inch 25mm