This is what they use: bat for hitting the baseball batting gloves for a better grip on the bat a glove for catching the baseball a catcher's mask to protect the catcher's face leg guards to protect...
You use a lead rope. You clip the lead rope to the bottom of the halter and you hold the lead rope and walk to the left of your horse, and just lead him/her around.
Well, if you are looking to measure mass, then there are triple beam balances, or many digital scales have a feature to measure with metric units rather than standard. For volume, you can use...