Use coupon and get Alloy Triangle Ruler Double-Sided for 8.99 USD (from Banggood). Go down and check coupons out. Remember to check price history if it is available. What is best price?
Latest coupon and price update (UTC):
Banggood (8.99 USD)
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database. Is it a low price? Looks like this is great price. I didn’t track lower than that in CouponsFromChina database ever.
Link: Banggood product page
Price: 8.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Aliexpress
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Price history and price alert
Here is price history (for all/most countries) for 140mm Aluminum Alloy Triangle Ruler Double-Sided with Needle.
Price records source(s): Banggood
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