Attack Description
When taking the Grapple attack in combat, you may choose to make the grapple using your left arm, effectively increasing the range of your grapple to the range specified in Quality Rubber. This leads to a Strength contest as normal. On a successful grapple, you may either bring yourself to the target, or bring your target to you.
If using the Grappler feat in conjunction with Rubber Grapple, if you attempt to pin an opponent either your size or smaller than you, you may use your arm to further restrict their movement giving them disadvantage on Strength contests to escape your grasp.