suitable for multimeter / clamp meter to expand testing capability and flexibility for School, Lab, Electrician, Etc.1000V/20A --- Maximum input voltage/current of test leads and probe pins is 1000V/20A. Maximum input voltage/current of small alligator clips Is 300V/15A and big alligator clips is 1000V/32A Test Extension Lead & Crocodile Clips: Applied double-insulation and made with flexible silicon leads, more secure reliable;Banana Plug and spade terminal helps to expand testing capability and flexibility.Test Probe: Rubber overmolded surfaces give the user a comfortable, reliable grip, to improve steadiness in slippery hands. Extra 8pcs interchangeable probe tips, small enough to access the tightest of SMD equipment. Mini Spring Test Hook Clips: Insulated and flexible silicone hook is an absolute necessity when you need a third hand / test circuits sequentially components; Powerful spring pulling the min hooks, grasps tiny components firmly avoid short-circuit. Multi Test Leads Kit, 24-in-1 Electrical Multimeter Test Lead Test Extension Lead: CAT 1000V, 20A, Lead length: 3ft.Double-insulation, made with flexible silicon leads for a more reliable test when it's cold, not like PVC leads get stiff when outside in the winter.2mm inline aircraft test hook 1 pair:wire (softer than PVC, high temperature resistance).30V 4mm banana stick plug 1 pair: Directly connect to the test lead.6mm U-shaped insert 1 pair: Connect to a banana plug to test power. Crocodile Clips shrouded by ABS+PA insulation shell for safety. Large set: Voltage: 1000V; Max.Current:32A; Max. opening:30mm Small set: CAT II ; 300v; 15A; Max. opening:14mm Package With Alligator Clips, Test Probe, Spring ,Banana Plug Volt Meter Leads For Voltage Circuit Tester. Test Probe: CATIII 1000V/CAT IV 600V, 20A(Max.) Rubber overmolded surfaces ve the user a comfortable, anti-slip grip on the accessory. 4pcs nickel-plated copper & 4 gold-plated spikes (higher hardness)-- small enough to access the tightest of SMD equipment. Banana plug and spade terminal can help expand testing capability and flexibility. Mini Spring Hook Clips Voltage: 1000V Current:32A colour:Photo Color Material:ABS+PA Size:100mm Max. opening:30mm Max. opening:14mm Package Contents: 2 X Test Leads 2 X Big Alligator Clips 2 X Small Alligator Clips 8 X Test Probes Tips 2 X Banana Plug 2 X Spade Plug 2 x mini spring test hook clips 2 x Test extension line Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.