商品资料:
Description
内容简介
•Double locking straightedge (double-end ruler) with stop-and-go mechanism and slip-free function •Portable, lightweight and includes a black waterproof NOBLE Canvas Bag •Scaled vertical magnetic clamp ruler helps to hold sheets firmly and improves the accuracy of drawings •Additional metal clamp at the corner for stability and accuracy •Protractor with center-rotating scale imprinted on the straightedge for measuring and drawing specific angles