
3d printing rubber from 50 shore hardness
sainsmart tpu is 91 shore hardness
4x black grommets 5mm OD. 2.3mm ID 4.5mm tall
3d printing rubber from 50 shore hardness
sainsmart tpu is 91 shore hardness
4x black grommets 5mm OD. 2.3mm ID 4.5mm tall