◆ Specifications: full length: 195mm / material: ABS.
◆ Suction: 34cm-Hg
◆ Double air-tight ring design, double-layer air leakage protection, better air density, not easy to leak.
◆ The internal spring adopts a back-pull design, which has strong suction power instantly.
◆ Non-slip handle design, smooth operation without slippery hands, more comfortable grip.
◆ Replaceable tip, economical, convenient, easy to clean.