Usually, one size and one kind of products will need one set clamp. If you are making regular products, we advise you consider to buy metal clamp, because it is more durable.
Product Name: Hand Polishing Metal Clamp
Model number : QLQ-HPMC
Summary : Usually, one size and one kind of products will need one set clamp. If you are making regular products, we advise you consider to buy metal clamp, because it is more durable.