100 Sqcm Round Sample Cutter+Precision Electronic Balance Scale 600g 0.01g USG

描述

1.Cutting area:100 sq cm Double-edged blades,both sides can be used,more durable the weight of the cutting sample times 100,you can easily calculate the weight per square meter accurate cutting area 2.Note: The knife blade sharp instrument, not the use of the hand on the bottom, so as to avoid damage.