Various Sizes: PG7 (3-6.5mm) / PG9 (4-8mm) / PG11 (5-10mm) / PG13.5 (6-12mm) / PG16 (9-14mm) 5 sizes for 25 pack. Durable Material: Electrical cable glands use high quality waterproof nylon material and lock nut washer to seal around your wires, ensure the safety of acid alkali, dustproof and shockproof of the cable. Adjustable Design Adjustable cable joints designed for perfect grip and effortless tight seal. Multi-threaded design ensures secure and quick assembly and permanent fit of the cap nut. Easy to Use: Compression cable glands do not require disassembly. The cable entry can be inserted directly and then easily tightened. ApplicationNylon cable connector for all weatherproof electrical equipment such as sockets, switches, junction boxes, distribution boards and cable fixings, etc. Strong stretch resistance, does not damage cables or devices. Color:White Adjustable electrical cable glands made of fireproof and waterproof plastic to help you solve wiring safety problems. Compression cable glands use high-quality PA6 nylon flame-retardant material, durable, aging-resistant and dust-proof. Adopt highly sealed connections and high-strength clamping handles, strong expansion resistance, do not cause any damage to cables or devices. Easy to use, the fixing clamp does not need to be released. The cable entry can be inserted directly and then simply tightened. The other end of the connections can be connected to the housing of the devices. The adjustable cable gland is suitable for sockets, switches, junction boxes, distribution boxes, control boxes, cables and wires for efficient use and clamping of cables and water resistance. Features: Protection rating: IP68 waterproof. Seal: TPV rubber seal. Contents: 5 x PG7 cable glands (3-6.5 mm). 5 x PG9 cable glands (4-8 mm). 5 x PG11 cable glands (5-10 mm). 5 x PG13.5 cable glands (6-12 mm). 5 x PG16 cable glands (9-14 mm). becomeveryrich