Buoys and armbands - brand name - Scuba Diving Backplate Equipment Single Tank Adapter With Tank Strap Gold Highlights brand scuba diving Backplate Equipment Single Tank Adapter With Tank Strap Gold Description: Made of premium aluminum alloy, which is hard and corrosion resistant. Strap size can be adjusted, can be matched with different gas cylinder specifications, which is very convenient. Non-slip strip design, so that the gas cylinder can be placed more stable and firm. Convenient and practical, specially designed for technical diving and divers. Widely used in diving, underwater production and other fields. Absolutely a good helper for your diving, swimming and underwater operations! Specification: Material: Aluminum Alloy Size: Approx. 350x69mm / 13.8x2.7inch Package Include: 1 Piece Scuba Diving Single Tank Adapter Note: 1. Due to the light and screen difference, the item's color may be slightly different from the picture. images. 2. Please allow 1-3mm differences due to manual measurement.