This is a barbell handle bar made of good PP and stainless steel material, safe and gentle, durable and practical, with reasonable design and practical functions, can be well applied to your barbell rod or dumbbell and can play an excellent anti-skid effect. Make sure you don't slide or move during your workout or when using it on a weight board rack. Features -Color:Black-Material:PP, Stainless Steel- Size: 21.50X6.30X6.30cm/8.45X2.48X2.48in -PP material is hard and sturdy, wear-resistant, can be used for a long time. And you can do exercise with more confidence.-The anti-slip barbell handle cover is wear-resistant and a great addition to any gym.-Just insert the cover onto the barbell rod end, preventing the barbell or dumbbell fall. We provide you with a spanner, even girl can install it without any problem.-With good wear resistance, which is smooth and comfortable, you can exercise well.-With this barbell handle grip, you can exercise more confident and it will not fall easily. Packing list: 1 x Pair of Adapter Sleeves1 x Spanner1 x Pair of Double-buret Clamps