Features: Cable Crimper: - Portable style with perfect shape. - The mouth of the press-pliers is made of magnetic steel, which is hard and durable. - It will not damage the shelled-wire and work conveniently with high efficiency. - While using press-pliers, just insert the modular plug into its position and press it. - Suitable for Cat5 and Cat5e cable with 8P 8C plugs. Cable Tester: - Test RJ45 and RJ11 network cable. - Test correspondingly double-twisted cables 1, 2, 3, 4, 5, 6, 7, 8 and ground. - Can judge wrong connection, short circuit and open circuit. - Put cables into both main tester and remote tester. - The lights of the main tester will turn on sequentially from 1 to G. - Detachable remote tester, test remote cable up to 1000 ft. in length. - Power supply: DC 9V battery (not included). - Come with protective leather case. Specification: - RJ45 RJ-45 Connectors Modular Plug 1000 Plugs Pack Model PCRJ1000. - 2.8 Pins Network Cable Heads / Plugs. Plugs for UTP Cat5, Cat5e solid or stranded wire solid or stranded Cable. - Gold plated leads for better data transmitting and higher signal strength. Dimensions: - Network pliers: 19.5cm x 7.5cm x 1.5cm - 324B wire cutter: 18cm x 3cm x 3cm - Network tester: 10.5cm x 9.5cm x 2.5cm - Yellow wire stripping knife: 9cm x 3cm x 0.5cm Package weight: 0.932 kg Package Size(L x W x H): 26.00 x 15.00 x 5.50 cm / 10.24 x 5.91 x 2.17 inches Package Contents: 1 x 3 in 1 Network Pliers, 1 x Network Tester, 1 x 20 Pcs RJ45 Network Crystal Head, 1 x 20 Pcs RJ45 Network Crystal Head Protective Sleeve, 1 x 324B Wire Cutter, 1 x First Pair of Contact Network Through, 1 x Network Tee Head, 1 x Yellow Wire Stripping Knife, 1 x Accessories Ties 100 dedicated, 1 x Bag, 1 x Bilingual User Manual in English and Chinese Package included: 1 x Network Computer Maintenance Repair Tool Kit ( Full set as pictures shown) Detail Pictures: