Cheap and durable sizing gauge. Measures diameter, thread pitch & length of nuts, bolts & screws Measures fractional bolts from size #4 to 1″ up to 7″ long Measures metric bolts & screws from size 3mm to 22mm Made of very durable 1/4″ thick hard plastic Nut and bolt sizing gauge. Made of heavy duty plastic with bolt thread sizing molded into the back of the gauge. Simple to use, just match hole sizes with your bolt or nut and read the size. Thread pitch is done by matching the sample pitches on back. Measures #4 to 1 inch standard and 3mm to 22mm metric bolts and #6 to 5/8 American nuts. Doesn’t measure metric nuts.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.