All Black Insect-proof Net Box Foldable Plant Greenhouse Light Transmission Observation Room Insect Incubator Butterfly Cage

Specifications: Size: 45x26cm Material: Coarse thick cotton felt Weight: about 650g Package Included: 1 x Arm Guard A strong and safe dog bite sleeve to protect helpers.
Protects Most Arms: It can cover and protect most part of your arm.
Suitable for training puppies and young dogs.
Protection against chewing and bumps during dog training.