Dianggo pikeun nyitak tanda nalika uji susut.
Bahan transparan pinuh, pikeun nyegah lawon percetakan kerut dina tekanan, mangaruhan hasil pangukuran.
1. Ngukur jarak liang: 10 inci, 8 inci (250mm, 350mm, 500mm opsional)
2. skala ukur: 3 inci, 0,15 yard
3, Diménsi: 556mm × 75mm × 2mm (P × L × T)
4. Beurat: 0.5kg