No not a kit to build a reptile, but a full set up of equipment needed and tailored to your reptiles requirements. Some of the kits are just basic starter kits for young reptiles or those just thinking of a first time reptile.
The more complex and complete ORS Starter Kits include everything for your reptile. Check the kit information for more details.
Manufacturer : Arcadia, AVS, Blue Bug, Du Pont, Habistat, King British, Nekton, Peregrine Livefoods, Pro-Rep, Really Useful, Reptilia , White Python, Zoo Med